Aoshima would be the best out of the 3, as far as looks go, personality 
wouldn't take him too far. And he, in a way, looks like money, the neat, 
organized hair, the clothes, etc, I don't care for that.
I have never seen Sentaro, so I can't say much there.
Troubador...well, he needs a hair cut. As far as personality goes, he's 
either completely stuck on Urd, or gets jealously obsessive over his 
girlfriends. Either way, it would not appeal to me. Like already said by 
Anne, it's a bad idea to go after a guy who's still stuck on his ex.
    I have to stand by Keiichi as the "good lookin' guy" of AMG.