Well, if you're sure, my favorite incarnation is blond (doesn't matter which so long as he's blond), although I'm particularly attached to TP, SS, and HW Link.
Then if you want specifics: his heroism and loyalty, his big, impossibly blue eyes, the way he closes them in delight over the tiniest thing, the way he gives and gives without asking anything in return, his soft, plump lips, his cute little booty...oh, I could go on forever.
Listen, Link is a busy guy and saving the world takes some sacrifices like not being able to bath regularly. However, he never seems to break a sweat so I can't imagine he smells all to horrible