Tali; she was cute in ME 1, cute in ME 2 and cute in ME 3
The whole face thing doesnt bother me as much as others. Sure, Bioware wimped out there, but i personally never really cared what she looked like (other than what you can tell from the very snug suit), the personality is what i found interesting about her. Ashley is more or less straight forward, hence a bit boring , Liara, well to be honest the whole unisex species thing weirded me out, Miranda in me 2 i just found to be incredibly annoying, Jack was an interesting alternative, but frankly Tali's better, Kelly never seemed THAT deep to me, and i think thats it.
If i was going to start a femshep in the future (due to Bioware admitting they were wrong, bowing to fanpressure and hence releasing a better ending), my guess is i would go for either Garrus or Thane. Garrus, because hes similar to Tali in that they are both a bit tragic. They try their best, but the bigger circumstances make them fail regardless, hence relatable to me.
Thane because he seems like a very deep character to me too (also a bit tragic, since hes dying), unlike Kaiden or Jacob. Well, to be fair, Kaiden is kind of deep, but also very annoying, at least in my opinion.
The whole lesbian/gay romance thing never was something i could get behind. Always thought you dont REALLY need that.