Re: Robin or no Robin?
Definitely bring in Robin. It's time, and if they are restarting, then you have to go with Dick Grayson, he's the original. I would love to see a transition into Nightwing at some point as well.
As a fan I want to see all the Robin's brought into the fold, Jason, Tim, and Damian. But with movies it'll never happen, too much story to tell.
But Robin needs to be redeemed. The last image we saw of Robin on the Big Screen was a 20+ Something Chris O'Donnell, in a crappy Nightwing costume with a cape.