Peter,
My Cap20L built to your design has just had its maiden flight and I am very pleased with it. I have got about 2 years flying experience , not an expert . Once trimmed out , It is a nice stable aeroplane that I feel confident with and can start learning to fly aerobatics. It appears to be difficult to stall ! so far. Thanks for a great design, I'm a happy 72 yr old. I did convert to electric power.
John.