I don't punch, chip or flop. Wonder if I should practice these
OMG, do so. By way of an example, your CG64W and your ball will stop dead at 51 yards with a full back spin punch. It's stupid easy to map and acccurate as all get out. The chip with that same club goes 7 yards but that's more of a finesse shot from particular places.
Your 80W is even sicker with a punch. It goes 68 and doesn't need spin, a nice fit between the 60 and 80 on full shots. Then add the 84 yard punch with the 100W and you can see how tight your coverage gets. All 3 wedges are easy to learn the punch with, I highly recommend trying. :-)