Its not far fetched @ all and its more than a likely possibilty that could be bono's motive.
But fear not young ones
Rockstar was around , producing and releasing GTA long before they needed take 2 to release their product on mass.
They made postal with out take 2 as well, so is no scene really.
If take 2 gets dissolved, then rockstar will move back to their roots and have the game released by hook or crook.
And in that case, they may release a GTA hollywood, and yu may get to take out stupid nazis lawyers and backstabbing do gooder irish rock stars.
Who knows.