Overall great trailer. Good to see that they are willing to lighten the tone up a little on occasion. Too much superhero brooding doesn't work when your film involves more then just Batman running around.
All of us that called them using Doomsday or Bizzaro as the real heavy hitter for the climax nailed it.
I'm just glad this film's still a ways away because as much as I try and not complain too much about CGI work this looks downright shoddy to me. Hopefully they improve it greatly by release. Maybe even tweak his design a little as I'm just not a fan of mutant ninja turtle Doomsday.