RE: Questions about the Spadstick and DPS
DPS suffers from being a quicker build AND the desire to get x number of planes from a stock stick of fuse. I stretched the wing and tail on mine and it works better then it did stock. However, I did fly it in the normal config for 2 years without much complainin. It's just stretching the wing made it float a bit, really floats when I use flaperons. And lengthening the tail a bit takes care of the increased tendency to wing wag thanks to the longer wings.
I'd stick the Magnum in the Spadstick and put the LA on a HOR. It's just what I'd do. The Hor's fly pretty good with a 25 pro on them and the la 46 is about the same output.