While Pettit is biting his tongue, let me make one more point.

The best reviews are the ones presented on this web page. Customers that purchase the plane, and report what they find. RC Universe is a instant source for honest reviews, and suggestions on how to fix the problems....in short, what works!!! Has anyone read a review on the Pitts that suggested that some problems need to be addressed on the model?

I have seen the Pitts fly and it is a very nice flying airplane. It had some problems but GP addressed them quickly. Thinking about building one, just can't decide on what to power it with.