Rotary are very simple,and they have less moving parts than a piston engine...i mean its ok if people dont like rotaries,but dont ruin a RX-7 just cause u dont like the eninge,y not just get a V8 mustang or camaro..and with a v8 u throw the 50/50 weight all out of wack...and the rotary was good anuff to get banned from le mans,cause they said it was like cheating...so its good in my book