Here's what I'm thinking (hoping is more like it):

I'm flying in idle-up mode more often. Lately, especially when its nearly out of control, the collective is difficult to get exact. The Heli is always climbing or descending because its so senstive. The problem is the tail rotates one direction when collective is increasing pitch and the heli is climbing, and then when collective is decreased and the heli falls, it rotates the other. If the left right bias could remove this tendancy, by properly mixing the power setting to the main motor versus the power to the tail motor, it would be much easier to fly. You know, instead of waiting for the gyro to sense a change and then apply power to the tail motor, the 3-1 would just add the power in proportion to collective setting. I know this is what a HH gyro would cure, but I've seen a Blade CPPro fly stock set up meaning no HH gyro and it didn't have the rotating problem.

Thoughts? Comments? Corrections? Verifications? Contradictions?