They are good at the Yacht Club, the Polynesian, the Contemporary, the Grand Floridian, Coronado Springs, Carribbean Beach, Port Orleans and Riverside.
Yes, I have 34 points not 24. They do not let you use the points in the moderate and lower price hotels. If you are a DVC member you can check for the points needed at the hotels. The vacation planner shows the hotels and points needed for each hotel.
These are DVC points that I booked at a hotel and then cancelled. They cannot be used at my resort, Boardwalk, because I booked them at a hotel. They go into a holding account for use only at a hotel.
I am new at this site so I apologize for my numerous notes in reply.