I am a total Edward fan.....
But if you are talking just physically of course Emmett
If you are talking the whole package then it is Edward.
Emmett has more muscles but I would rather have a man/vampire who is sweet, intellgent, sexy and the true meaning of a gentleman.
Honestly, when Edward was shirtless in the New Moon movie, I didn't think that was hot at all (I'm not a fan or chest hair)
But when Kellan (Emmett) takes all these photo shoots shirtless, I melt away :)