So far these interviews with Joel have been pretty silent on a thing I kind of do actually care about - set bonuses. The new Dragon Spine sets were meant to include some kind of benefit for completing the whole piece and there was some discussion that it could be added to older sets too.
I think it presents a great opportunity to balance out some lesser used, weaker sets and will get people grinding a whole lot of dungeons they don't normally do, or getting back on characters that are missing that one piece here or there, without having to design whole new dungeons/enemies/etc.
Is this coming or is it forgotten/too hard/not worthy of the time?