Leto's won me over, I'll admit when I first saw the pic of his Joker, I didn't really care for it that much, but after seeing that clip of him in the trailer...he nailed it for me! I must have replayed that thing over 30 times now, and I don't even notice his freaking tattoos.
Damaged? I forgot all about it, lol.
I am far too focused on the insanity shooting out of his eyes, the cruel glee in his voice, and that smile streaching ear to ear.

t:
I LOVE the silver teeth now, it makes his smile look HUGE!
I don't know why people are still hating so much on the teeth, even Ledger didn't have a perfect pearly-white smile, his teeth were stained/dirty. He just didn't smile that much (still love him to death), and even though Nicholson's face was frozen in a permanent smile, frankly I never thought it was that impressive.
But when Leto smiled at the end...now THAT is what I call a Joker smile!
Now I still have to actually see Leto's full performance before I can make any sort of decision as to where he ranks in my list of favorite Jokers, but judging from that little clip alone...I am really excited to see his full performance.
And this is just my opinion, but I think once people actually see him acting out full scenes with other actors, the tattoos won't be such a big deal anymore. Because people will be focusing on his performance, on his acting, and his body language, instead of staring at his chest or forehead.
A good performance can go a long way toward making people accept a different 'look' (Ledger is proof of that).