Flash/Green Lantern team-up movie?

[Lantern Venom]

Oh the Flash is well known. the main worry might be the General audience either asking for Wally West Because of the JLA cartoon or if the show is good enough Grant Gustin GL? don't know if the general audience really likes Ryan Reynolds or not, if not this could be John Stewart.

Wally got very little development on JL, particularly his secret identity. I doubt that he's even a consideration, especially since he's been completely left out of the DCAU so far.