The testing on the proto is finished, and we are VERY pleased. The ZDZ -40 so over-powers this plane it's almost silly. A full throttle take off roll is about 10 feet to a continuous vertical acceleration till it's too high to see. Roll rate with 20-degrees of aileron is about 400-degrees/sec. Flat spins both upright and inverted are beautiful, and with a little throttle the rotation rate becomes very fast. Recovery takes 3/4- turn once the sticks are released. The rudder has authority like you can't believe and knife edge loops are possible. The plane is very stable at all speeds with a straight stall. Both take off and landing roll is straight with very little need for rudder, and it 3-points beautifully.
Now for the changes,
I added more right thrust to the firewall.
Strengthened the tail wheel support plate.
Added more adjustment to the upper wing incidence.
Made the cowl thicker as it was too flexable .
Made a small change to the shape of the ailerons to make them more effective with prop blast.
Made a change to the cabaine support mount
smallfly , your request for four aileron servos turned out to be the most popular suggestion, so you got it.
Volfy, the servo tray was re-designed to accept inboard elevator servos if so desired, and it has also been set-up to mount in a number of different positions, this should help with the glow applications.
AJF-2, sorry no jet engine, but we will do a test run with just a beige color and no trim to satisfy your creative urges.
There are a few other things but all very minor.

I want to thank you all for your help and input, if you have any other ideas I still have time to make changes and as you can see, I really am listening!