really don't understand how the AI could have bothered anybody.
they were a mechanic designed to help eat away at your titan timer - completely harmless, and just fun to have more stuff to shoot at.
also nicely balanced in that if you chose to shoot them, to reduce your timer, you'd show up on the mini map, making you extremely vulnerable.
they literally took away nothing, only added many things.
completely incomprehensible to me how they could possibly bother anybody.
they're not enemy replacements, they're a simply mechanic, not to mention they add ambiance to a game that sorely needs it considering you can't have too many actual players running about because of what you mentioned [too many players = too many titans running around].