I do run dual rates but mostly for the first flight and in case someone wants to fly my bird. All the rates are on one switch to keep it simple. I fly on high rates most of time. I found that landing on rates other than what I used in 99% of my flying was wierd. I want all the extra throw. On the other hand the guy that taught me how to fly asked to one of my planes and almost crashed it on take off because the ailerons were so touchy. I think twice about letting anyone fly my birds now.
I have flaperons and spoilerons on a 3 way switch (9c) but almost never use them. I have had one little foamy that really liked spoilerons but I think the planes we are flying right now are so well designed they might not need them anymore.
I have a throttle kill switch for safety and I like pulling up to me feet and hitting the switch.
That's all I have on my stuff. I may look into to throttle curves for my electric profiles to get a better "fat" range for hovering.