I forgot about the Grand Wailea.
The best by far was Four Seasons Maui - AMAZING everything, every attention to detail, very personalized service there.
Fairmont Kea Lani was also fantastic.
Least favorite was Grand Wailea. The pools were not kept up; heaping piles of soiled towels everywhere, service in general was very poor.
In Kaanapali, I remember liking them all about equal; no issues ay any.
But Four Seasons beats them all hands down. It's pricier, of course, but you are not nickled and dimed while you're there and you're treated like a celebrity.