This does make sense, however, think of it this way:
When you drive a car, your car, the car you've had for years, you know where the climate controls are and the radio controls, the gear shifter, the head light switches, the brake, the accelerator, the clutch (for those of us who know how or have manual clutch cars), you know the seat controls, the window controls, etc. Point being, you do this stuff without thinking and without paying much attention to how or when you do it. Pilots in WWII knew their aircraft and were able to extend their basic training of the aircraft far beyond in to a realm just like us car drivers have done. They were able to use the right hand for things the left hand were assigned to do. They were able to use the index and middle finger for lever A and the ring finger and pinky for lever B on the same hand simply by cocking their wrist to a certain angle. I'll even bet some pilots in some planes used their elbow to engage a lever under certain circumstances.
This wish makes sense, but I think it would require a lot of HTC's time that could be devoted elsewhere on more pressing things. If anything, maybe HTC could implement a delay for flaps, gear, dive flaps, etc???