I sold my old S-1 Ringmaster to a nine year old he hung it in his bed room right above his bed. He is nineteen today. I had bad remorse and ordered a Brodak S-1A Ringmaster. It’s done and it’s flown once. Real squirrels so I redid the weight and balance and moved it to the down control lead out just a tad behind it.The plans If I recall had it on the leading edge of the wing just about an inch which was right on the rear of the fuel tank. Now it needs 3oz in the nose. And no weight in the tail. I broke off the tail skid and at the same time broke the elevator wood piece that attaches the control rod. Needless to say the madden flight did not go well. Not many Brodak S-1A RingMasters are discussed. What about it, what is your experience?AJ