I guess I did not made point clear.
Disney was passing all SSR contracts and many were too low. There was no ROFR activity on SSR for very long time. Recently DVC started ROFR activity on SSR contracts to bring the resale price on SSR up. Yes no one can predict the ROFR monkey but that's my guess why SSR is getting ROFRed.
I would guess differently. They fall below a certain inventory level or they have a wait list, then ROFR. my guess is UY and wait list are much more important than resale values. They do not care what your resale is worth, if they did they wouldn't drag out resale for 10 weeks when it could be done in 3. IMO