What is the objection if someone has the resources to spend on a 17 lb. 2M gasser bipe. If it meets 2M and noise rules it should be allowed. Anyone really think it would be a competitive advantage? Does not mean everyone else is going to go get one. If there were no weight rule a guy could even fly an electric Focus II with aluminum wing tube and gear, 8611 standard servos (or similar) legally without spending an additional $600-$800 to maybe possibly make it legal weight. Should have zero impact on the top guys flying a 10 1/2 lb plane because they would have a competitive advantage. At least it would make it easier for those with less resources and /or talent to participate.