As it relates to the two videos that keep getting referenced. Wheel Hop is due to wheels losing traction and quickly gaining traction and that loss and gain of traction can be caused by many other factors (not just antisquat). Such as tires vs surface friction, power to the tires for as it is related to that surface friction, Bushing deflection, and shocks, I personally am not convinced that the hopping in those videos is related to AS or the difference in AS between those Jeeps, I believe it is most likely more related to the amount of power being applied to the tires as it relates to the surface friction of that steep ass hill. Most likely any TJ with similar type of tire with the same amount of torque applied to the rear wheels on that surface would probably lose and gain traction and thus hop, the hop could be reduced by shocks and it could be exaggerated if there is anything lose or deflecting in the suspension. Just my 2 cents on those videos.