So that's it. My first playthrough of the entire series is done. Approximately 90 hours -5 minutes well spent. I have played each game exactly once. It's kinda cool, because you get this consistent story without any conflicting memories in the head of 'wait, that's what I did in the other playthrough'. Plus any choices you make in the games that aren't actually choices still feel real because you haven't gone back a second time to check whether things could've gone differently.

I think Mass Effect 3 is my favourite in the series, aside from the ending. Though much of the game's strength lies in the history, all the world/story/character development from the first two games.
And I think Mass Effect 2 has the best finale of any Bioware title. Suicide Mission was brilliant and I was very surprised ME3 had nothing like that.
At some point in the future I'll start a new playthrough from the start. Not sure if I want to do it with a different face to separate the experiences. Definitely sticking with femshep though.
Last time I did a Soldier playthrough at normal difficulty, which class would you guys recommend for a second playthrough (maybe at a higher difficulty)? Keep in mind I want to keep the same class in all 3 games so they should be fun to play in all of them.