This is the actual POS wording:
"In order to meet the Club Members’ needs and expectations as evidenced by fluctuations in Use Day demand at the Condominium experienced by DVCMC during a given calendar year, DVCMC may, in its sole discretion, increase or decrease the Home resort Vacation Point requirements of a given Use Day within a given
Vacation Home during the given calendar year"
So the POS binds
DVC to reallocations only within the same vacation home, which is defined also as a studio or a 1BR.
Have you found a different section of the POS that contradicts and supersede this sentence?
If your theory is that if Disney did it they are probably right, then you're giving too much credit to a company that has been condemned to pay millions to early Aulani buyers (over the life of their contracts) for illegally setting dues too low in order to boost sales.