I imported my "Mary Jane" from ME1
She's a Paragon biotic.
Found the game relatively easy. Die a few times, but that was mainly my fault (mostly because of trying to get the brawler achievement

)
I like the changes, how they streamlined it, and I'm thinking of having another play through - something I rarely do with games. Fallout 3, Fable 2, and Dragon Age are the only games in recent memory where I've done that.
But at the same time felt a little let down by the game's plot. The story was excellent, if a little predictable, and deeper developed than the movie Avatar, but on the otherhand I felt as the reviewer from Kotaku said; it felt like everything was gearing up for ME3.