If the wingmen were added (I used to fly em, so I'm speakin from experience), the develpoers would have to make shure the escorts/wingmen have the same sized hitbox, which would be very difficult. In FW, the swquad only had the same hitbox as a normal TIE with 2 guns added on the sides. So, the escorts were near impossable to hit. I'd circle the enemy, and they'd try to shoot me, thinking I'm one of the escorts, but they couldnt hit. I lasted a long time in a TIE fighter against some of the best players there because the squadron.
Overall, should squads be added, a new way in fighting would evolve.
But for the kamikaze fighters, we'd have to find a way to limit the launchers to just caps, without sacrificing a turret.