The issue is going to be the shorter grip frame. The 4 5/8" and 5½" Supers have the standard Blackhawk XR3-RED pattern grip frame, instead of the long Dragoon grip frame of the longer barreled models. In a rare instance where I agree with Gary Reeder, we believe that shorter barrels have less leverage against the wrist and thus, are less wrenching to shoot. I have a few custom Bisley .44Mag's and .45Colts and find the shorter barrels more pleasant to shoot, although the difference is slight. I've never really found barrel length to be a significant factor affecting recoil. It has a more profound effect on muzzle blast and that sometimes causes the shooter to perceive the recoil as more severe.