I got a .72 on a .40 twist and it takes 3/4 throttle to hover. Dont know how much my twist weighs though. I rather have it and not need it than need it and not have it. I know the two are really close in weight and for another $25 bucks why not. Thanks for the responses. Also any pros cons to the arf vs. kit. I really didnt want to build a kit is the arf nice.
Thanks again.