" Thanks for the advise. I had never tried doing 'punch' shots, and I think I know why. After reading this I started a practice round. On #2 on SA I had a 70 yard shot and tried the 70 yard punch with full spin... and it went 90 yards(granted, a lot of it was roll). How much does the spin matter? I've always tried to hit 'full' shots with spin around the greens until I read this, and figured I'd try to fill those gaps, as I seem to have a lot of shots between 30-50 yards."
70 yards out might be a bit too far out to try the punch...I stick to under 50 yards from the fairway, and under 65 yards from the rough. If I'm in the fairway 70 yards out I can just pull out my full 75 yard wedge and make adjustments for wind and elevation from there. But a punch shot from 50 yards with a wedge should just about stop dead on the green...mine always seems to. Keep practicing it...