It would not surprise me if, when sales commence for VGF, DVD not only offers special incentives that price VGF less than BLT, but that it also announces that after the initial sales period net prices for VGF will rise $10 to $15. Furthermore, I suspect DVD would offer the grand opening incentives for a very brief time, perhaps just four to six weeks. Buyers want to feel like they are getting a deal, and DVD doesn't want them to have too much time to think about it. The longer a buyer has to think about a purchase, the greater the risk that he or she will change their mind.
I have to hand it to DVD's marketing team for how its handled the price increases for the 'classic' DVC resorts. I won't say it created a panic, but it certainly flushed potential buyers out of the tall grass. And most all of them are so happy that they were able to 'save' $15/point on BWV and the other resorts.