The reality is that DVC "busy times" normally coincide with "busy times" at the parks, but this is not always the case.
The first three weeks in December are DVC's busiest season, because, I have said earlier, the points requirement is at the lowest and yet the parks and malls are so attractive. If you check out the US DVC Board, you will find the same story.
It is very, very difficult to get availability anywhere at WDW during those three weeks in December at the seven-month window, as everyone books earlier at their home resort.
Members who own at the large resorts such as OKW and SSR will pretty much always get accommodation at 11 months, although a previous poster pointed out that even this was difficult for December if you don't get in early.
The problem for Angel is that her home resort, AKV, is a very small resort and also very popular, so it's getting booked up solid at 11 months. And because Angel missed out on this, she will possibly find that she cannot get to WDW at all in December. I would guess that the Wait List is probably silly already, and that's before everyone else joins it at the 7 month window!
That is a dreadful situation, and I really hope things work out, but I honestly cannot see a way around it. If December really is when you want to travel, I really fear that you have purchased at the wrong resort. Your only hope for future years is to ring on a daily basis at 11 months as soon as member services opens for business.
Must be frustrating, and I really feel for you.