Ed,
It's an interesting question with different requirements.
Assuming that the approach is from the fairways, The shots into those greens are relatively short and off of awkward lies.
Visually, # 8 at PV is to a narrow target whereas # 15 is to a shallow target.
The consequences, visually, seem more penal at ANGC, more finite, but I'm not so sure that's the case as you can end up in some pretty nasty places where recovery at # 8 may take a few hours.
# 8 comes earlier in the round so the golfer might be more relaxed, although I can't imagine any golfer being relaxed at PV.
Both holes require intense concentration and precision execution.
Both holes require a deft putting touch.
I think any time you walk off either green with a par, you can't be unhappy.