If you do decide to try this in the field: Setup a tail mix. Ideally you'd want it mixing against collective and cyclic, but definitely get at least a collective pitch to tail mix set up. This will help keep the tail closer based on your throttle/collective stick moves. Every little thr/collective change will induce a different torque situation. A tail mix will help fight it, but you'll still have to be all over your rudder corrections to keep it from creeping all around on you. The tail mix will basically dial in tail pitch to counteract static torque at a given thr/col stick position. What it will not counteract too effectively is dyanamic torque changes when things are stabilizing to a new thr/col stick position setting. It will also do nothing for wind effects or small torque effects of the small cyclic changes you're making all the time to maintain hover position.
Do this on a no wind day.
Try to keep thr/col in a steady position, move it around as little as possible. Use as little cyclic as possible to keep position. Let it drift more than normal and use longer holds at the small cyclic moves to get it back.
If you have a flybar hopefully that will help keep the cyclic under control in hover. If you're trying this on an FBL heli with no FBL and no gyro... good luck to you.
