If standard rooms aren't available, it's not a game.

I don't know how the room cats go though.. Sounds like you probably have to book, instead of counting on an upgrade, as they'll be sold out. So the question is what they want for Ocean View rooms. If that's what you're looking for?

(Extra 1500 per night at a Cat 5 - 12K-16K actually seems lower than the usual 2500 BTW)