Think of the Disney Institute (training programs & facilities) and the Villas at Disney Institute (a mish-mash of various suite- and condo-style accomodations) as two different things. Sure, someone could stay at the Villas while attending a training program, but that's all.
All it would take to "divorce" the two from each other would be to rename the Villas to something else.
Furthermore, the Villas at Disney Institute are actually five different kinds of accomodations that were brought together under one name. They could be split up again. Some could be sold to another lodging company, or could be torn down so the land could be redeveloped, or could remain branded as the Villas at Disney Institute -- or could be turned into timeshare accomodations.
Imagine if the Treehouse Villas were turned into a small Disney Vacation Club resort. After all, a Treehouse Villas
DVC resort would offer unique 2-bedroom, 2-bathroom villas with kitchens -- just the sort of accomodations that timeshare owners with families enjoy. Under this "what if" scenario, Disney Vacation Development would take title to the Treehouse Villas, bring them to tip-top condition, and sell them as DVC points. To keep expenses reasonable, check-in could be at the adjacent Old Key West Resort. Even the access road could be rerouted behind the Old Key West security gate.
Maybe this is a good idea. Maybe it's a bad idea. But the purpose of this posting is just to point out the the Disney Institute is not a single, monolithic entity, but a collection of at least six major parts, each of which could have a different long-term fate. And maybe, just maybe, one or more of those parts could see a DVC logo in the future.