I would like to know if the Dioblotin has alot of wing rocking in a harrier?.

Not much wingrock if you mix in some opposite flaperons with elevator and some opposite aileron with rudder

I flew a DiablotinXL with a zdz40rv-l for a while. I started out with spoilerons on when I did elevators and harriers, but once I got used to it, it really didn't make much difference whether they were on or not. The biggest enemy to elevators and harriers are wind gusts, it can be scary getting close to the ground on a gusty day he he.
DKjens