I did notice a few differences between the demo of the first level and the game first level (with import) when Anderson was talking to you. That was appreciated for my first Shep.
I'm not going to go too spoilery but for this playthrough, there are a lot of familiar faces. I've just saved someone for the second time and am still not sure it's the best idea.
Going off some of the intel received though, it's a shame not to see a certain other person again. She keeps getting away from things blowing up around me and I was wondering if it would be third time lucky
My War Assets are coming along nicely (They'll have to because I'm not a great mutilplayer type). Think I've annoyed the Dalatrass though.