PK is my go-to on weeknights, because it's closest to my work. I ride Mt. Holly occasionally but I had a completely different experience than you at Alpine last season, their parks were always better maintained and less-crowded with way better features and an overall better vibe than Mt. Holly in my opinion. PK is the worst of the three, but it's convenient so I end up there a lot.
I will probably end up splitting time between equally between those places, with occasional road trips up north to Crystal, Nubs and hopefully Bohemia and just maybe to Pennsylvania or NY.