Its a powerful foe, but if you look at the modules, Blue has overwhelming Fighter and attack plane strength at the moment, as well as numbers. So in my mind, allow them but make it effort to deploy one. if its 4 crates it means an 80km flight for a helo to deploy them all. So in my mind, it does make sense to allow red to deploy SA-10 or SA-11 maybe if 10s are too OP, in order to allow red to fight larger numbers of more advanced airframes.