Don't really care personnally. I have played it 5 times and I was done and I didn't even enjoy it. I prefer gameplay videos than a 4 minutes broadcast cam demo where you can't even call for a pick. But it's just me, I know a lot of people loved the demo.
Plus 2K is freerolling on it.
Issues = Its just a demo.
Improvements = Wow it's awesome.
I didnt expect much from the demo anyway. I know i enjoyed NBA 2K11 demo more than this one, I've no explanation for it.
All I want to do is get the game and go to practice. Have vodka and play with my friend all night.