ORIGINAL: rcpattern
Larry,
Just for the fun of it, I flew the Masters figure M and had no problems. It was the new OS .46AX. You could easily fly it though the entire sportsman pattern with no problems. Granted, it wasnt unlimited, but you don't need it to be. Would someone flying this have to work a little harder than someone flying a 2M bird with a 1.70DZ, yes, but that doesn't mean that in the right hands it couldn't win sportsman.
Arch
In the right hands the plane is capable of winning in Advanced
MattK