I'd like to see what they come up with for a Green Arrow game. That could be cool. Personally, I'd like to see a Green Lantern open-world game. If WB goes the "Elseworlds" route on Batman games, that could be interesting.
I'd love that. I mean it's not like the Arkham series are strangers to the shared universe stuff, Queen Industries got mentioned here and there in Arkham Origins and Arkham Knight.