Lost the crew since i took plenty of time between attack on Normandy and the final mission. Didn't lose any of the primary crew during the final mission though. Chose Garrus for the fireteam both times, Legion as the tube hacker, Samara as the shield biotic and sent the doc back with Grunt. Went with Miranda and Grunt/Thane/Professor in that order myself.

When you find her father dead, the first time it showed a body very briefly (from Shepards perspective), for a second may be,so you couldn't even make it out what it was, and then when Tali started to freak out, every time they showed her looking in despair at the supposed body of her father, clutching him and so forth....it wasn't there. The game kept showing me dramatic close ups of the floor. I had to guess what she was upset about at first. She was "This is impossible, oh no" etc and then they show me the floor, the whole scene became comical instead of tragic for me... Somewhat ruined the drama

Only one very short mission for Zaeed. I expected more from an additional character.
And the Normandy mission is also a disappointment. The crash side looks great and the athmosphere is nice but running around and collection those dog collars is boring. Shepard should have brought Garrus and Thali to talk with about the ship and old times. That would have been interesting and dramatic.

I hope the upcoming DLCs will be better.