You might be right based on how you read the tea leaves from the November sales DVC News reports.I also am hearing rumblings that suggest to me that timeshare sales, in general, are slowing. Other resort systems are pulling back on their buyback/take back programs. Wyndham used to take more or less anything that didn't have a looming special assessment or some other albatross, but in the last 3-6 months they've gotten quite picky.
Also,, I was struck while watching the Christmas "Parade" special there was a lot of featuring of Aulani as well as a designated DVC Advertisement embedded into the airtime. Made me think they are trying to make more people aware of the product. (The commercial was not very effective IMO).