A lot of the other timeshares that are points based have changed over to RCI or are mostly in RCI. The main reason is that Cendant (then parent of RCI) actually bought them. Fairfield, Equivest, and Worldmark and are all now the Wyndham Vacation Club, but some members can still trade in II for part of their resorts but not all. The points systems that come to mind and have some availability in II are:
- Shell
- Bluegreen
- Hyatt
- Starwoood
- VRI I think has II options.
- Not sure about Amber Vacation Club.
- Bluegreen but they are mainly RCI.
- Paradise Village
- Marriott has been rumored to be looking at a true points based option.
I'm sure there are others. Looking at the above list, there isn't a lot of overlap between
DVC's II list and the points based resorts and about half those listed are mainly RCI. The reason is likely in part that RCI has their own points system and it's easy to interfact in that way. There are maybe 12-15 of these resorts that are reasonable to trade DVC points for at the current rate outside of the Marriott's which is not points based at present. Even that assume for higher demand times.