Hi,
I nearly booked my wedding at the Riu Palace Pacifico, and it seems that they have a new WC who is changing things around a bit. The pool bar now may come with a charge of $10 per person per hour plus the $200/hr rental fee. My TA was able to talk her back into giving it to us at the $200 price without the per person cost, but it was enough to make me switch resorts.
I am guessing you can still have a beautiful wedding here, but I would make sure to get everything in writing!