RE: Cermark Pitts Build/Assembly
I agree with the 2 vs 4 aileron servos....two really are enough...the Pitts is pretty responsive and the roll rate is pretty high. I fly mine with 65% to 70% expo on the aileron just to calm it down a bit. Ground handling is great, and you may want to consider a CF tailwheel assy. There is no question that lighter will fly better...Let us know how it turns out.
I may just pull the onboard out of mine and lighten it up a little....
Randy