Eric, i'm fixing to need another of your 21.5s for USGT. I'm thinking that I would benifit more from a high torque motor than a high RPM piece. From the #s you've seen between the KILL SHOT and the ORCA, which will be better for me ( 1450g+ )? Also, should I look to buy one of your 7000 packs instead of running the VTA packs I have now?