Thanks for the replies. I'm pretty sold on this place, and I think we can make 7 nights work. The included activities make it a major value for us, and the menus at the restaurants suggest we could have enough variety to keep us satisfied. That, and the price of flights work out the best to make staying an extra two days worth it. My plan is to book the standard room, and hope to get an upgrade to a suite.
How far in advance of our stay would they offer any comped upgrade?
Affording the cash upgrade might be tricky, how long would we have to accept it once it is offered?