Matt Smith has not only won me over as Doctor Who, but I also have developed a crush on him. I never found him particularly attractive in all the promos and hoopla before the first episode came out. But yeah, I so have a crush.
As Doctor Who he has a manic way about him. He still carries the anger that 10 had before he regenerated. He has that wonderful arrogance that a Doctor should have, and he has a casual way of using it. I was worried that because he is so young he would have trouble conveying the weight of the years he has lived, but I don't think he has a problem at all. He has a gentleness with Amy that I find touching.
So, yeah, totally won over