That's my point. And if you want to play FFA your way, vote for it or host it yourself.
Uh what? I just pointed out that trying to control a FFA just isn't going to work and that if you feel the need to you might want to play a game mode that can be controlled.
Incorrect, any rules can be specified in the game by way of lua.
Now you're confused, I'm saying what applies at the moment, and BA has no option that allows allying but doesn't allow unit sharing (again, that sounds like a really stupid concept).