Zoro is my favorite. He's got this awesome attitude about him and at the same time, he's got a great heart and he wants to become a great swordsman in the memory of the girl he knew as a kid. It broke my heart when he was eating the rice balls the little kid gave him, even though stupid Helmeppo had ground them into the dirt. ^_^ He's so awesome.
Of course, there's something to be said for the classic Luffy attitude as well--I think Luffy and Zoro suit each other well as co-leaders of the pirate crew!
Til next time!
pirate