RE: Finger tip Or Thumbs
Its a matter of how you learned back when....
pinch method for me.
Its always been a good argument...unwinable really...great pilots on both sides. I use the TX body to orient my fingers (middle fingers runs throttle hold, expo, retracts and such). Its worth a try for a new pilot to start with pinch method though. Most teachers (Heli or plank) go that way.....there must be a reason.