Do it you won't be sorry. By useing 2 separete servos on ailerons it enables you to get them trimmed exactly right with one another as well as useing differential. You can also choose to go with flaperons or spoilerons. Whichever you use you will have to test fly t o determine if you need to mix some up or down elevator when in use. I have mine on all planes set to operate by the switch but also in conjuction with the throttle. While at it you may wish to mix some rudder in with ailerons when landing. At slow speeds rudder is more effective than ailerons. The beauty of this is that when controlled by switch/throttle if you wish to go around again just increase throttle and it removes the mixes. Try it you'll like it.