wow, maybe will also try and see if any improvementsP2P: you are a genius. I changed those parameters back and the shaking/wobbling AND whining noise substantially stopped. I had to test today in gusty winds, but the change helped a lot.
If understand correcttly:
ATC_LEAD_RLL_R, 8.000000 => 4.000000
ATC_LEAD_RLL_W, 11.000000 => 15.000000
RATE_PIT_FILT_HZ, 10.000000 => 40.000000
RATE_RLL_D, 0.001 => 0.007200
RATE_RLL_FILT_HZ, 20.000000 => 40.000000