i think the place is beautiful but it is semi abandoned, like most "attractions". the restaurant has really dumb setup that does not fully utilize the potential of the place. food is nasty and servers are as welcoming as hammerhead sharks swimming in chum. there used to be few pools with fountains, all unusable now. top of the mountain is is a gorgeous botanical garden but to make it interesting they'd have to clean the area properly. get water attractions to work again, build a small museum pavilion, even with just replicas of items, presenting short story of POP and with a shop where you can buy photos, art, canvass bags with puerto plata related motives and so on.
personally i think teleferico is a terrific place for weddings and celebrations. the view is stunning, the air is fresh. a fine example of how this sh*t is done is monserrate in bogota.