I took mine up for its maiden flight today, and you were right, the plane had too much right thrust. It took half of available left trim and all available down trim to get the plane to fly straight and level at half throttle. This plane was very fast at half throttle, and it flew great. It was a floater on landing, even with full flaps deployed. I came in with one or two clicks on the throttle and 30° flaps, but the plane still came in like a rocket. I think I can chop the throttle a little bit earlier next time. The plane had no tendency to tip stall at low speed while I was trimming it out up high. I will do a stall test next weekend. Here are a couple of pics taken after the maiden flight: