HI Phil,
Like I said before, a Tutor was the model I flew in my first "Official" contest. Even with a Fox .35! Did well with it, and Aaron learned a LOT flying it before it was finally unable to be properly repaired. Flys darn good with a nose similar to the Imitation, that's for sure, and the inverted Fox .35 was happier.

If it doesn't gain a lot of "repair weight" it will easily fly on the Fox .35 and probably better on an OS .35S, or similar. IIRC, the WS is 45" and a middle of the road airfoil, thickness wise. Easy to pull.
Mr. Curtis Comer flew his with the first OS .40LA I ever saw and even put a pipe on it! He is still flying that model. It would probably be a great candidate for an OS .20FP BBTU as long as excessive weight was kept off of it.

Aaron's main idea is to put the ARF Super Clown Electric set up on a Tutor (Brother Denny says it should be plenty!) since we have some experience with that model. Since we have everything for the Super Clown, we can just swap it over and have an Elec. entry for NOS.30!
Big Bear