Thanks everyone for the input so far--I really appreciate it (and please keep it coming!).
Not sure if y'all read my original post--wifey and I stayed at the Grand Wailea a few years back and it was fine, but too quiet for us and def too quiet for our boys.
As a result, we're only considering resorts in the Lahaina/Kaanapali/Kapalua area this time around.
Really looking for recommendations from folks that have stayed at resorts in this area of Maui with nice pools, ideally with cool slides or other interesting water features, and great beach access. Good snorkeling (like black rock) within an easy walk would also be preferred.
I think we're looking for a full-service resort, and not a condo this time around.
Thanks much!!