Miranda was also a high-ranking operative for Cerberus, folks. Fans of hers tend to forget about the reputation that the organization has, and how that would impact her place on the Alliance-led Normandy.
About the same as the anti-Cerberus, nigh-psychotic convict we were forced to recruit in ME2 I'd wager.
Though probably less since Miranda is neither (seemingly) psychotic, nor expresses her desire to annihilate anything with the Alliance logo on it every five minutes.
I think it boils down to the countless "could be dead" variables that ME2's ending unwisely thrust upon ME3. Nothing more.
Had Miranda been given 100% plot armor instead of the 80% or so that she's given, she'd probably be on Cronos.
This, plus an understandable unwillingness to extend any favoritism to Miranda in particular over the other surviving ME2 squadmates.
Hmm, funny how none of this stopped Mordin or Legion from having the roles they deserved.
"Could be dead" was a dumb move, granted. But it excuses precisely dick when it comes to sidelining characters in the final game of the trilogy.
I don't even know how he physically interacts. I don't want to get too lurid, but she doesn't have the right parts. In the end, it just seems like a meeting of minds rather than sex. So it's stupid to emphasize all this stuff as the basis for the relationship.
Unless I'm missing something....and she has more capabilities than meets the eye.
An infiltration unit with obvious "assets" and named after TIM's dead girlfriend?
Frankly I'm surprised TIM can even make eye contact with people anymore.