I also liked Dominic Monahan (Charlie). I associate with his body style. (Although he is likely uncut, born in Germany from British parents).
Mathew Fox is masculine, but doesn't do anything to me. The shaved chest was a failure. I guess they needed that to show his "new" appendix scar. Makes for interesting logistics if Jack on the island still has his chest hair. (which means they would have had to shoot all of his island scenes before he shaved his chest for the LA scenes.
Sawyer is probably stunning naked. But I have no clue what the real person is like. "Sawyer"'s personality is a turn off for me.
I would have liked Sawyer one day to come up to Jack:
Sawyer: "Jack, something is wrong with this island, my foreskiin grew back overnight, you need to circumcise me"
Jack: Why ?
Sawyer: There is no way in hell that I can live with an ugly smelly foreskin, and I would lose my chance to get Kate".
Jack: I won't circumcise you then, that increases my chances of getting Kate