Really good looking build. That insanely huge rudder made me curious and I loaded up Phoenix to give it a go. In the sim, at least? That thing is amazing! It's the first time I successfully flew inverted. Then I had many more not so successful attempts. The controls are like, upside down and stuff.
It'll do wing edge circles, balance on the nose, loop in a ridiculously small vertical area, and when you get tired of the child's play, go for more than 50% throttle. Then it just gets stupid!
You've gotten me torn as to what that next build will be. I'll have to spend some time with the DR1 and this and compare and contrast. You are in for a blast of real life flying!