Hmm, it's interesting that there's such a difference in the reactions at each community Wert.
Anyone doing a sociology degree and interested in writing a thesis on the behavioural differences between online speculative fiction discussion forums?
I have a feeling that some of the complaints raised in this thread, and how they're handled by the moderators in the various communities would shape some of it.
I can only comment from the mod POV for my own message board. We have a large, fairly active and bustling general Lit discussion board which is easily as active as SFFWorlds on most days, if not moreso. We don't split it between four different genres and dozens of different authors, and the moderators have a very light touch compared to here. Multiple recommendation threads are not an issue and people can generally discuss what they want and post what they want. The bloggers are welcome and although we prefer people to repost their full reviews on the board, we don't have an anti-link policy at all, although we do request that debate sparked by the links is carried out on the board rather than on those blogs (this is usually better for the blogger as well, as the board is basically a better forum for discussion than a blog's comments box). The general tone is relaxed, and often lighthearted, until the pro-and-anti Malazan crowds start fighting, which happens every couple of weeks and has to be monitored, but that happens everywhere. I think it's pretty a conducive environment to discussion and debate. The reason for the links not being allowed on SFFWorld - that it would move debate away from the board - has been shown to not be an issue at all. The fact that we are now also getting more and more published authors joining and commenting on the board (Daniel Abraham and Richard Morgan both signed up in recent weeks) would seem to show that our approach is working. Even Goodkind fans have signed up and joined in the discussions, which is something I didn't see happening a year ago given the level of anti-Goodkind feeling on the board, but there you go.
OTOH, Malazanempire is a lot more hostile message board where unless you are a raging Erikson fanboy, discussing other authors can be problematic unless you open and close every comment with "Erikson is the greatest author ever!"
Wotmania is interesting as it is a site of controlled chaos, with not just SF, Fantasy and mainstream books being discussed in the Other Fantasy section, but also TV and movies as well. This actually makes for a bustling, interesting section where people swap lots of different viewpoints. I know Dylanfanatic/Aldarion gets driven up the wall by the latest thread about LOST getting ten times as many replies as his latest review or something, but I've also seen people who've never picked up a book other than WoT stop by the section to talk about a TV show and end up becoming a fan of Neal Stephenson, so it actually seems to work in its chaotic, cheesy mid-1990s-design style way.
Now to this site: over the two-and-a-half years I've been a member of SFFWorld I have noticed a gradual shift in the tone of the forum. I'll be frank and say I agree with ChrisW on the fact that recommendation requests being shut down instantly is not very welcoming to newcomers, and I do note that some of the newcomers, after being treated in that fashion, simply leave and don't come back rather than going to the stickies as directed. There's also been a distinct shift to what I would call over-moderation, with threads and posts deleted for perhaps overly bereaucratic reasons rather than using common sense. For example, discussion of the ASoIaF HBO series was recently moved out of the GRRM forum to the TV one. No explanation was given for this. The thread will be of interest primarily to GRRM fans over general TV fans, at least until the TV show actually airs, and moving it into the much quieter TV section seems to achive no purpose other than to shut down discussion and debate for no reason.
I see these things as frustrating, as when I get into a good debate with Hobbit or Rob over a review, or with KatG over fantasy tropes, or with Bond about something in
WoT, SFFWorld is one of the best discussion sites out there.
Umm no it's not. Don't post the review until the books out. Simple.
That's certainly an option. Publishers obviously want reviews published ahead of time so they generate excitment and hopefully build a massive
Name of the Wind/
Lies of Locke Lamora-style word of mouth so when the book comes out it immediately sells ten thousand-odd copies, which is what happened with both those books. Obviously, we are under no obligation to oblige them.
The question is then, when do you draw the line? Do you wait until the paperback comes out? After all, most people aren't going to buy a new hardcover from an unknown author immediately upon release...unless they read at the very least read some reviews first. Then you're getting into a chicken and egg situation.
That's if you actually want to discuss the book and not just pimping the book by posting your review on a dozen forums so they pubs send you more ARC's

. Not saying that you don't provide a service that many appreciate but there is a review section for "reviews" or even the reading in "insert month" thread.
Whether a publisher sends you books or not is based on page-views on the blog itself, nowhere else, so the no-link rules mean that I gain absolutely no material benefits from posting the reviews on SFFWorld. I do so merely as a courtesy, to let people know about upcoming releases and generate discussion.
Putting things into a review thread (I presume you mean the '2007 Reviews' sticky, which needs updating?) is another option and could actually be a better idea, as people could also look back through a thread and see other reviews as well which otherwise would disappear off the front of the SFFWorld forum, other reviewers' opinions of the same work and so on. My concern about that would be that what discussion is taking place at the moment would come to a screeching halt altogether as people think the reviews thread is just for reviews and refuse to put comments on there.
A final point: is it generating a conflict of interest for the SFFWorld website, which hosts book reviews, to be simultaneously hosting a forum where people are hosting reviews of often the same books months before the 'official' releases go up? Maybe the solution would be for SFFWorld to simply ban all reviews of books that the website itself is doing a review of?