I knew about deadshot after the Gotham Night animation, I like him myself. He looks very, very awesome in the new reboot. I'm personally a fan of Catman myself, hes pretty awesome.
Check the convo between me and Zero to see how the updated Joker is, Batman and Aquaman are the only two things not getting changed, just adjusted for the reboot, the rest are complete resets.
If I where you I'd just wait till September in terms of DC. Complete reboot of EVERY thing, starting fresh and new. Many many great thing, and some shitty things (like Supermans crappy ass look).