So far so good!

I lost the inverted flat spin the other two did so well. Upright its fine. Did not notice any other negative changes in flying characteristics. No spiral instability I can see. It did slow the roll rate just a little. Knife edge may be possible now, but it will need major coupling with ailerons and elevator to straighten it out. Gotta practice that one. Hovers much better. The rudder actually works!!!!

I think its a keeper! Don't know for how long though, dumped it once hanging on the prop from just a few feet. Just a little dent in the fuse. Latch66 insist that I repair it, but I think it adds character to an already interesting looking bird.