John Barth put it well.
Popping in here once a day is rather like the metaphor in Barth's novel
The Floating Opera. Just a couple of offhand thoughts:
"Robin Hobb" writes that way because that's the way Ms. Ogden carefully chooses to write books under that pen name. As Megan Lindholm, she is somewhat other--try
The Wizard of the Pigeons if you think her "Hobb" persona's style mundane.
Sidebar: in touching up the Wikipedia article on Ms. Ogden, I ran across this wonderful sentence: After marrying at eighteen she subsequently moved to Kodiak, an island off the coast of Alaska. Now either that is a fingernail on the blackboard for you, or this whole discussion of prose values is maningless to you. The missing comma after "eighteen" is only venial, but that "subsequently" following a phrase beginning with "after"--well, you got it or you didn't.
The other thought is about what constitutes "escapism". Some attention to Professor Tolkien's insightful remarks on that topic (in his lecture, later an essay, "On Fairy Stories") might repay examination. Though the following is the most-often cited direct quotation--
"I have claimed that Escape is one of the main functions of fairy-stories, and since I do not disapprove of them, it is plain that I do not accept the tone of scorn or pity with which 'Escape' is now so often used. Why should a man be scorned if, finding himself in prison, he tries to get out and go home? Or if he cannot do so, he thinks and talks about other topics than jailers and prison-walls?"
--it is worth examining the whole from which it is extracted.
It looks to me as if such observations say a deal more about the person making them than about the literature of the fantastic. China Mieville--an ardent socialist--wants to
eat his cake and have it, too:
So no, I think it's absurd to say that fantasy in general is inherently escapist. A lot of genre fantasy after Tolkien is escapist, but that's nothing to do with the form of the literature itself. Or, in only slightly other words, "
his fantasy is escapist because it's not socialist, but
my fantasy is not escapist because it advocates socialist ideas." OK.
I suspect that few works are "escapist" by virtue of some special indwelling quality (Mary Sues and Gary Stus excepted), but rather function as "escapism", or not, depending on the sensibilities and inclinations of their readers. If Mieville feels that because his fantasy has oppressed minorities preyed on by evil capitalists it's not escapist, while because the moral issues Tolkien examines are not presented in a flag-waving revolutionary up-the-masses screed Tolkien's are escapist, he is entitled to his opinion, but not to others' credence. Many will feel both writers generate "escapist" works, merely by virtue of their genre; some others will feel that neither does. Ya pays yer money an' ya takes yer chances.