Just some thoughts. It's likely thematic, but thinking on the squad there's no real suitable leadership besides the rookie with tech. This is obviously in contrast to past ME titles playing as a Specter, but you also had teammates that were natural leaders, especially in ME2.
Vetra intros herself as acqusitions support, fair enough, but everyone else is inadequate. Peebee has no team commitment or even concept of, and Drack is a vet but besides giving him a target to obliterate there's no point. Jaal at first seems professional and critical but actually comes off as an inexperienced inquisitive teenager, while Liam may as well be named Jackass for all the shit he pulls. Cora is the most interesting in that she has the same air of pro hardass as Miranda but immediately starts looking for leadership, advice, and comfort from finding the Asari ark. I suppose that gives her an endearing trait and she admits these issues later but, what the fuck, man? I thought she was certified. This theme seeps unto other characters as well, sometimes successfuly like with the Asari pathfinder, and other times oddly like with the Turian specter asking Ryder what he should do. You're the specter man, go fuck them up.
Seems like this plays into the pioneering band of adventurers theme but also feels even more haphazard in retrospect.