Okay, well, I've already started reading TSATF, so I might as well vote. I'm hearing such nice things about AILD now, that I wish we could have read that, instead (hence my vote for the runner-up), but it's definitely going on my list. It also wasn't in the used bookstore, whereas Sound & Fury was, so I guess it's just as well.
So far, the second time around is proving to be the charm for me, too. I already know the plot, and the timeline, and can just sit back and enjoy the story. Imagine! Do others think it would be useful to post a SATF timeline on its thread (assuming several lurking fans of ...Dying don't come out of the woodwork on Friday night)? It is... very, very confusing. Perhaps I should save this sort of question for April 1st?
