$40k requal for Vistana inventory is not sustainable as it will deplete Abound from the best inventory as people age out and sell their enrolled VOIs. No way would any rational person pay $40k for Abound access when they paid $12k - $30k resale to own at WKOR and N. Especially when you can pick up MVC resale deeds for under 10K or resale points for $7 pp.
Plenty of rational people (even informed ones who read and post on TUG) would pay $40K+, especially if they own multiple resale weeks. Here are two schools of thought on the same transaction...
Example: Say you own 2 WKORV OV weeks you bought for $15K each ($30K total) and the MFs on each of those weeks are around $2800/year. They are not eligible to enroll but would each have a value of 6200 points if enrolled. You get an offer to buy 3000 points at $40K and enroll both resale weeks (the MFs on the points around $2000/year).
Rational Owner #1 says: Those 3000 points are worth $10K at most if I try to sell them next month. So I am being asked to pay a $30,000 enrollment fee, or $15,000 per week. That's insane - no way!
Rational Owner #2 says: If I do this my total cost would be $40K for 3000 points and $30K for the two weeks that can get me another 12,400 points annually. So $70,000 for 15,400 points implies a cost per point of $4.55. This is actually 25%-35% cheaper than buying resale, which is $6-$7 per point after junk fees. Also, my total maintenance fees would be about $7600, which is about $0.49/point instead of $0.65 for Trust points. This is an awesome offer - I'll take it!
If you think about these types of offers in different ways, you can reach totally different conclusions! Both are reasonable ways to think about it, IMO...