Minsc and Boo can't feasibly still be alive 100 years later, that'd be insane. I'd be happier seeing some of the lesser heralded characters making reappearances. (Xan would fit right in...what better setting than Hell with a worm in your brain for a "we're all doomed?") Not sure how long halflings are supposed to live, but Mazzy Fenton is my favorite character of all, so I'm pulling for her. Somehow I know Drizzt and company will make another cameo, for continuity's sake.