I had one with a ZDZ40RV-L on a KS can. It was a great flying 3D plane. I put it on a scale at the field, and it was some 5 lbs minimum heavier than expected, and from then on the mental picture in my head was that of a flying brick, even though it certaintly was not. Only later did I find out that the scale was/is way off. I tryed aerobatic planes (I have a WildHare 35%GilesG202 w. ZDZ80RV), but I don't think I'll have fun or be relaxed unless it's a real floater, a real funfly plane. So now I found a good deal on a NIB DiablotinXL locally, and I found a distributor with a DA50-R locally, what better combo he he. I will probably go with 5945 on elevators, a single 5945 on rudder and see if a single 5945 on each aileron will work, even though it is designed for two servos per aileron. I have seen the kind of power a well run in DA50-R has, so the stock muffler will do just fine. Oh, what a great combo, can't hardly wait.
DKjens