Thank you very much.
I want to compliment the judges for giving me a fair shake. There's nothing in the rules that says "big is better" and they gave all the models what they earned regardless of size.
As you say, you can put a lot more detail into an 7-foot model than a 2-footer. In addition to the time and money to build the thing and the race car trailer to haul it, a big model has a lot more opportunity to make mistakes that lead to downgrades. On the upside, a big plane gives the fine craftsman more opportunity to excel.
Another observation: In Sport Scale there's no "complexity bonus", but all the top models were either multiengine or biplanes. No Piper Cubs here.
On the other hand, Profile was very closely fought battle among single engine fighters of equal size and power. LA-5, Bearcat, Mig-3, and Corsair, all high and close static points, duking it out in the air.