Let’s be honest though…it’s still a rental except now each owner is both a renter and rentee. Using BVTC has you using your own membership and that is a big difference…at least IMO.
But I get that as more owners are restricted, they may be more willing to rent their own points to rent someone else's points.
DIS used to allow people to try to connect this way and it stopped because it wasn’t really popular or it was hard to make the deal work.
Id have to think just renting your own and then paying cash would be a lot less risky than having to tie up extra money…extra deposit.. to rent your reservations.
Of course, I won’t be surprised to see down the line
DVC offering owners a chance to pay a per point fee to book other resorts.
ETA: Just had a thought , I think the popular practice of confirmed reservations being offered is pretty close to this…just not the same renter snd rentee in both transactions!