Just finished it, enjoyed it thoroughly and it has been a long time since I had been so addicted to a game. Great combat - yea, I know, X-com lite, but since I didn't play X-com it was completely fresh for me. Good writing and story, loved all aspects of presentation. Would have wanted more dialog and chatter from NPCs, but I hear that this has been improved on in Dragonfall.
Oh, and it is very playable on an iPad 2, provided one puts it in the airplane mode, restarts the device before a playing session and doesn't try to multi-task. No crashes for me after I started doing that, though save anywhere was very much appreciated and utilized. On to Dragonfall!