That's rough. I dont think you're being superficial. Somehow I doubt he is butt ugly, he just isn't your type physically and there's nothing wrong with that. I think that if there is no spark, it's just going to come tumbling down in time anyway. Sounds like he's a rebound guy
"Oh Lord it's hard to be humble, when you're perfect in every way. I can't wait to look in the mirror, cause I get better loking each day. To know me is to love me, I must be a hell of a man. Oh Lord it's hard to be humble, but I'm doing the best that I can." Mac Davis