I happened to be watching 1 br.s @ VGF for Dec. this year as I was buying a contract there. We got our points at 8 months out and I was able to switch the last 4 nights of our existing AKV reservation for a lake view 1 br. for 12/15 - 12/19. I would have done more nights, but there was no availability in any 1 br. during the first 2 weeks in Dec. and no availability in a standard view 1 br. in the first 3 + weeks. I've been checking availability periodically to add on 12/14, 13, 12, etc. or to switch to standard view and so far no luck.
I think a lot of VGF owners who bought thinking they'd stay in studios up grade to standard view 1 br.s for fewer nights when the studios are gone. Additionally I think VGF owners are not likely to switch at 7 months.
You may be able to waitlist/stalk & string together a couple of nights stay, we managed to get 3 consecutive nights one night at a time in a 1 br. standard view in the 3rd week of Dec. 2 yr.s ago (and would have added more nights but no additional nights opened up, that was 2 people each checking the RAT 3-4 times a day.) But to get 9 nights the first 2 weeks of Dec. you need to have access at 11 months even for a 1 br., IMO, based on my personal experience.