1 Sharable stash with all your characters. When i found some nice item for mage but my char is warrior - i wish to start as mage and give it to new char.
2 More randomize to gems
3 Better crafting on items. Cant's say that PoE nice in that.
4 Balance - for now warriors has much more damage over mages
5 For single - side quests

And please make armor/weapon little more real unless it's ARPG :)
PS Fight with Edric really tight. One shot wave even with 1100 shield and 1000 life