Other than the tedious process of having to scrap / sell items after every single battle due to the tiny inventory size, I really liked mass effect's inventory system so I'm disappointed to see it go (every time I had to click on 120 corpses in DAO I would think about ME fondly)

Also the skill system looks stupid. They probably dumbed it down so that a brosef can play it when their broham is borrowing his copy of madden 2010.

On a side note, I found out tonight that the guy who used to run the card store in my hometown is now the Director of Design for bioware so I should get his e-mail and complain directly to him hehe (although he's a really nice guy so I won't be mean).