This. I was excited for this two years ago even during the "Monk footage fiasco" (the one where they released a video on facebook that got awful reception because it looked like a game from 2000).
Now even though it looks fun, I'll wait until it hits the bargain bin.
I know too many people defend Blizzard with the same "Blizzard takes so long because they make high quality games" line but in all honesty there are many companies making better games in much shorter time.
Working Designs used to do this same thing. They had amazing games, but they'd announce a game that wouldn't arrive until 3 years later after the hype was gone.
EDIT: After seeing you can't play this game online, I'm not buying it. Companies need to get over themselves with that. Not everyone has an internet connection 100% of the time. I remember when I worked overseas and found that The Orange Box, despite saying "Offline Play" on Valves website still required constant connections to Steam, making it completely unplayable for me since I couldn't connect a personal laptop to our work network (and we lived where we worked).
Needless to say everyone wanting Orange Box and other steam games found perfectly working "versions" at the local Bazaar for $1. I don't condone piracy by any means but if it lets me play a game I paid $40 for then so be it.