We also have that GM and Trailersaver combo with a heavy DRV. I don't have any experience with other hitches, but we've been pleased with the ride so far. No chucking or bucking and the trailer seems to float over bumps or dips. Only severe bridge joints cause us any discomfort and that is because of the truck suspension not being able to handle the bumps and not the trailer.
Let's Roll, America!
Fulltimer class of Late 2015
2015 GMC 3500HD Denali, CC, LB, DRW
2016 DRV 38RSB3, MorRyde IS and MorRyde Pin Box