Gap wedges by your comfortable swing yardage
For players thinking about wedge gapping, the point made is that it's not always about the full swing but about your comfortable swing at your comfortable yardage. The reasoning given is that it's not very often you'll be trying to rip the cover off a pitching wedge, so the takeaway offered is to think about gapping in terms of comfortable swing yardages rather than maximum full-swing distance.
Channel: Club Champion
Watch official source at 3:54