I’m not a DVC expert, but Universal absolutely should be doing something similiar. Their hotel offerings are already cheaper. With the new park, they’re really able to easily convince people to spend a week there, especially if hotels are cheaper. Plus you don’t need a boat, skyliner, and/or bus to get around. Everything is either going to be at your hotel, within walking distance, or 1 bus ride. The resort is much more concise.
I’d 100% become a vacation club member. They should seriously consider this option. Disney have not much for rest of the decade and Universal can really easily shift crowds their direction if they tried.