Yes, many folks neglect to consider the event duration when considering the resolution of recoil. After spending spent some time trying loads with the lowest pressures published, IMHO, slower powders result in a slight reduction in "kick" while delivering the same velocity to the payload.
Of course, with slower powders it typically takes more powder to achieve the desired velocity, and powder is sold by weight. It's no wonder that most commercial loads use faster burning powders.
A classic example of a lower kicking shell is the Federal paper target load. With its large capacity hull, slow burning powder, 2-piece wad and low pressure, it delivered a hard hitting load that was a pleasure to shoot. (they smell good, too)