developers in their forums said demo is from a 3 month old build. I played on the ps3 and had graphic glitches, sound going away, speed runs on the dialogue, and the camera is wonky. They advised to lower the sensitivity on the camera and all of those problems are not in the final release build they are currently working with.
Still..combat was fun, but I found myself fighting with the camera during combat and constantly having to go 3 layers deep in a menu to change items is not fun. However, I did like the crafting aspect and combat animations for stealth kills are pretty neat. Not enough jazz though to get me to buy day 1. I waited on the PS3 Skyrim, and glad I did because of all the loading issues that are still there, and I'll wait on this one too.