The Bridi Kaos is perhaps the best all around sport plane in the air today. JMO It will do anything you want it to do depending on how you build and power it. Mine, the white one, is mostly powered with an MDS 68 and it is just about the perfect match. This sumer I installed my YS 110 to break in the new engine, I couldn't beleave that the plane would fly even better. I need the 68 in something else now so I am installing the 110 back into it again just for grins. For A fun time try to find the old 120 size, with the G-26 or RCS 1.40 installed it is A real kick.