I wonder if the enjoyment to be had in this game will still be about finding party members. The past Diablo games had interesting mechanics, but it really wasn't worth playing to me without friends.
Considering me and my friends are much older now and have other responsibilities, part of me wonders if there is any worth in getting this game if it follows the same hitch as its predecessors...
Trine and Left 4 Dead are party oriented too, but they are the sort of games that you can just have some random guy jump in with you if need be...Diablo is a more intimate month long trek...least thats how I remember it...