Solid choice, he is a bit flawed in the first game (obsessed with pointing fingers at Saren (admittedly only being 1.05% wrong about him)); but he and Hackett are the OG superiors that have your back rather than constantly second-guessing you.
The latter even set his foot on a terrorist-owned ship, imagine the favors he had to pull in order to do that discreetly just to talk with you in person...
Controversial opinion, but I feel that all games after the first one were only held up by the characters and worldbuilding - hell, ME2's plot IS the characters