I don't think just stacking a single stat and only looking for that is a particularily meaningful choice either. In general I doubt there are alot of meaningful choices in WoW if we are honest. I would say constantly having to shuffle your gear around will be more involved though. Not that I think that is particularily good either, but I think the issues are less along the lines of nebulous meta goals like "meaningful choices" and such and instead more practical in nature, like it being impossible to guess what constitutes an upgrade and essentially simming yourself to death.