Flew the Saturn last Sunday and without quesition the cg location made a big improvement, especially in the take off. I had it way too no heavy. it is now at 5 5/8" and will be moving it to 6", I could see that it was still a bit nose heavy. All in all very happy with the flight. Going from an IMAC plane 30% to this, I can tell you, it is bloody fast. It sure is a beautiful looking plane.