This is interesting and I'm not trying to be argumentive....I'm flying a Widebody now with the same aileron design as the Epsilon. I'm flying pattern with it. I don't see where this is hurting pattern flying at all. Rolls are axial. It likes to roll either with short throws or a lot, and with very good precision. It is an intuitive plane, so there is no fighting it or forcing it to do what it needs to do. I'm just not sure where I'm lacking with the setup.