I'm starting a plan for an all-around beater that can fly 3D with a two-stroke .60. I've been looking around at some of the available stuff (it's all arf's?) to get a feel for what area and weight I would need to meet, but everything that claims to be .60 size actually is .90 size. Any advice? Seems like a .46 sized airframe would just be the tiniest bit too small and the .90 would be quite a bit too large. Has anybody had success with a regular ol' OS .60FX?