McSteamy is indeed very very steamy. Very hot. Very bad ass, very likable! Personally I like him better than McDreamy, because unlike the neurosurgeon, he is so unapologetic for everything he does.
He's turned the bad - boy into something more than desirable because of the rebellious attitude, he's turned the role into something so much deeper than what we first thought.
He's smart, talented, and when the right girl comes along, he's the best person in the world.
Aside from Grey's Anatomy, if anyone saw X Men 2, he was pretty damn awesome in that too. A bunch of Eric Danes .... mmmmmmm ....
All in all, he's wonderful =)