Myself like a lot of 3D Pilot's, can do most manoeuvres, but only one way (one hand). I.E. i am a left roller and for the life of me can not do right rollers. Note learning the other 'hand', is often harder than learning the first way of the manoeuvre originally.
Another example being i do Snakes using left rudder, and for the life of me can't do Snakes the other 'hand' (right rudder).
Using RF and with the help of videos,,, people can learn one way of doing something, AND the other 'hand' of doing something.
Benefits total newbies to learning a manoeuvre and also improvers learning the other hand.
Weak Rollers
Weak Snake
Another example being i do Snakes using left rudder, and for the life of me can't do Snakes the other 'hand' (right rudder).
Using RF and with the help of videos,,, people can learn one way of doing something, AND the other 'hand' of doing something.
Benefits total newbies to learning a manoeuvre and also improvers learning the other hand.
Weak Rollers
Weak Snake