As these discussions inevitably stray into the contract interpretation weeds,
IMO none of our documents give us an express right to rent, that ‘right’ is at best implied from a couple of clauses (most notably the one stating that if you rent, you must have a contract) and from Florida statutory & case law. Statutes can be and are changed. AFAIK there is no case law in Florida specifically dealing with the right to rent a fractional deeded interest in a point based timeshare system. How a court would balance the must have a contract if you rent clause against the several times the documents state in bold this is for personal use, do not buy expecting to rent for profit, etc.

, in any event, whether it’s an express or an implied right doesn’t matter ATM, since it’s clear that
DVC is prepared to continue allowing renting albeit w/ higher scrutiny & stricter enforcement going forward.
Now, let’s talk litigation, something I’m far more experienced with than contract interpretation

.
It’s important to recognize that DVC is unlikely to sue anyone, thus they won’t have to prove anything except any affirmative defenses they may raise.
They are going to use the enforcement mechanisms they’ve outlined to start shutting down certain practices. Thus, the persons/entities impacted will have to sue if they want to continue to operate. And as the plaintiffs those aggrieved parties are the ones who usually have to ‘prove’ their interpretation is the correct one.
What about remedies, what do these aggrieved parties sue for - lost profits? But if they can prove by a preponderance of the evidence they’ve lost profits from DVC’s interpretation of the documents they’ve just proved they’re also in violation because they are making a profit.
Let’s say they don’t pursue the lost profit claim for obvious reasons, but they seek an injunction to stop DVC from applying these restrictions to them in the future, for that their burden of proof is the much higher clear & convincing evidence + more.
Disney’s legal department has always prepared for litigation before launching changes & once launched they’ve chosen which legal battles to fight - just look at how they handled the GAC &
DAS rule changes.
OTH, I’ve got to believe that certain um…parties won’t willing give up the mountains of money they’ve been making & have likely anticipated some of this & consulted lawyers who are prepared to pick their own battles in an attempt to shut it down & continue that lucrative money making business.
Interesting times ahead, I wouldn’t want to be in the rental game as a renter or rentee so as to not be caught in the cross fire.
An owner who regularly rents who’s a lawyer licensed to practice in or at least familiar with/ Florida (or, if applicable, California) state law &/or admitted to Federal practice in the correct district (or willing to proceed pro hac vice,) who specializes in timeshare/contract law, & loves civil litigation, IOW a unicorn.