Which Hitch

After towing with the Equalizer I definately would get the Reese Dual Cam. To answer your question the Equalizer does not have a cam, and any sway feature against sway also works against return from sway. The hitch has too many little parts, too many bolts that loosen and need to be retightend after each trip, and the spring bars are more bars and less spring. Dealers throw in the Equalizer hitch to make a sale.