Online DRM says it all. Sorry Blizzard, but if I am going to pay $60 for a game that has a huge single player portion requiring you to be online the entirety to play, then I might as well stick with playing MMOS. I expect to be able to play a game like this whenever I want to regardless of internet connection.
I was looking forward to this game until that was announced. Let me know when the stupid DRM goes away then I'll pick it up. Till then, Torchlight 2 looks like the game to play.