hmm i dont think they will turn up again, i hope not, those suits were nothing special really and could be replaced by ZAKU's i mean strike had its 3 modes, blitz had stealth and various weird weapons, aegis was a mobile armor. what did buster have? 2 giant cannons and duel was a suckier version of strike really. i think yzak is way better off in his new ZAKU, as for buster while it was easier to use with the connectable rifles its not all that diffrent from the ZAKU diakka pilots now.