So Jeff Lemire & Andrea Sorrentino's run is ending? Man this sucks, I just read last months issue the other night. I love their run on Green Arrow. I haven't read a whole lot of Green Arrow prior to the New 52 just Quiver & Longbow Hunters, but Man I love their run on Green Arrow. Definitely one of my favorite runs of the New 52.
Man if people are upset about this creative team leaving a book, I hate to see what happens when a certain creative team from a certain best selling book decide to end their run.
I'm not 100% sure if he can be trusted. If my arch-nemesis says he is turning over a new leaf then I would have my doubts. If I was them I either have Martian Manhunter scan his mind to see if he is legit or has a motive. Or ask him a lot more questions while the Lasso of Truth.
I say have him on the team to keep an eye on them and maybe tell him certain details but not all details. Like tell him a plan on taking down a bad guy but don't tell him that The Flash is a cop or Green Lantern is a test pilot. Idk.