And it's a moving target. But I think those in nd43's camp would look at that and say DVC would jump in and compete. I look at that and say there are more resale restrictions coming and more pressure with sales tours.
If Disney ever stops meeting their sales targets, then I agree with you that they will definitely start looking at placing more restrictions on resales. You've got lots of experience with other timeshare systems, what restrictions do you think they could legally put in place and do you think they would be effective?
For myself, I bought resale because I'm frugal anything that made resales even cheaper to buy would probably make me want to buy more points. Am I the typical resale buyer, probably!