There are cash rooms available at all DVC properties. A two bedroom would probably qualify as a family suite. In some cases a one bedroom will sleep 5. I don't see much need to build out a seperate property like pop at a deluxe. Probably a very small need and too much overhead (people need salary and benefits) so a few sprinkled around is probably better business.

If Disney is running at capacity and has to turn away a few people, that's good compared to a resort full of empty rooms 80% of the time.