Staying in November for 3 or 4 days of a 10 day trip. The rest will be PDC and Cancun. I've read all the reviews and they both sound like they will be wonderful. Biggest worry is room assignment but seems like beside an email, its out of control. Is the beach at Ixchel THAT much nicer then Priviledge? Normally don't do AI as we like to explore but is there enough around? Any other advantages / disadvantages?