Adding onto my comment above, within a few hours of making an offer on my last one, I had an acceptance, and it went to ROFR within a couple of days via the closing agent Magic Vacation Title who I have also used 3 times (correction 4 times, they also did one for me that was taken ROFR, I'd forgotten about that).
This then passed ROFR in under 2 weeks- despite the holiday and recent hurricane.
Whilst you are always beholden to the other side signing the documents, and DVD with the ROFR, DVC Resale Market did not hang about on this one at all. I've never had one go from offer to passing ROFR in 2 weeks before. You can pick the agent, I've always dealt with Jodi who seems hyper efficient.