Most of the game modes are for asymmetric maps. ABC, MSCP, SSPL and MSPL are all clearly asymmetric a/d mode and should be switched. TC and PLR I chose to swap because they will usually be uneven. TC is obvious and hardly used, so I'm guessing the only reason you bring this up is PLR.
If you or anyone can give me enough reason I'll change it, but I don't really see the need one anyone can do it themselves. The shooting a color thing is moot, because it will happen regardless on the first four I mentioned.