Another idea might be adding just enough points to get a holiday season weekend or midweek 2-3 days. That one would depend, of course, upon your resort preference at Christmastime--WL or GF. Reason I suggest those is that they are the Christmas decoration resorts most consider best, whichever the preference.
I would actually consider a small BRV contract if you prefer the WL holiday theming to the GF's. The tree there was much prettier than the WL tree the year we did a BRV Fri-Sat, I thought. It held court gloriously in the center of the BRV lobby, not impinged upon by other decorations, too many people walking through or gawking, etc.
It's also hard not to stay at VGF where those sumptuous GF decorations delight so many.
Me? I'd go for the VGF add-on which would give you enough points to grab a few days in December at BRV at 7 mos. if you haunt online booking somewhat. Best of both.
Hmmmm, enough for a Copper Creek Cabin? Okay, that may be rather much... But, just think how snuggly one would be during the chilly months of the year....for a holiday party or family gathering?