Back when Wind Waker came out, I liked Toon Link. But Twilight Princess really blew me away. Link looks a lot more realistic, a lot more mature, and yet his face could still show a lot of expressions. TP Link also had this kicka$$ sheathing move - and he transformed into a Wolf.
Toon Link is cool, but he can't keep up with all of that.
Basically this. I love TP Link. He's just straight-up awesome in both appearence, moves and the wolf transformation ability.
His swordskills such as the great spin...etc are amazing too. Much better than some of the WW skills.