Hmm. What about the Kaidan romance? Fans seemed to be happy with that - and actually, I hear Liaramancers still complain about theirs at times.

Yeah, there was a drive to cure Thane, but I thought turning around and saving him in ME3 would have cheapened his character a bit (partly because you know he's going to die the second you meet him in 2). I just don't like that he wasn't even acknowledged after his death at all, except by Shepard and Kai Leng.