So, you are looking to check in on 12/30/07 and check out 1/7/08?
I expect you won't have any trouble calling at the 11 month mark from 1/7/08, but those dates around New Year's are gonna be busy. But SSR is so big that you will surely be able to land what you want any time in the 7-11 month window, I would expect. I mean, we're not talking about BWV Standard View or BCV/ VWL here where the 11 month mark is an absolute must, especially for busy times like Xmas-New Year's. Heck, you might even be able to switch over to the new AKV at the 7 month mark. Seriously, SSR any time in the 11 month window ought to be just fine, which IMO is one of the great advantages there: you're not gonna get shut out, even at busy times. Plus it's a gorgeous resort. Sounds like a fun time.
Enjoy!