That works great short-term, but is it a sustainable long-term business plan? I think that you've had a lot of pent-up demand due to no vacations during the pandemic. I think that is subsiding (or maybe "normalizing" is a better term) a bit.
It will be interesting to see what happens. Now, I'm no expert, but it seemed to me that prior to the pandemic, the parks were extremely full as well, had plenty of AP holders, and the Parks and Resorts division still made a ton of money. Now, I know that Disney is all in on the data modeling, but we have a term in data modeling called "overfitting your model". In other words, you may be able to fine tune things to the nth degree based on your existing data, but when you are faced with data that doesn't necessarily look like your past history, your models do not perform well.
Also, these tend to be "short-term" models that look ahead monthly, quarterly, or even yearly (like when stockholder reports are due). Good strategic plans should look ahead 5 to 10 years and ask where do you want to be then. I can assure you that if they get something like 2007/2008 or the post-pandemic period, their attendance will drop-off, but the DVC folks will still be there. I'd imagine they'd want them to visit the parks...