As others have already posted, the real value of DVC is using it to stay at a DVC resort. IMO, using points for the other options is nota good dollar value. With very few exceptions, you will be better off paying cash for non-DVC options.
Again IMO, DVC is seldom a good value for Florida residents because they are able to take advantage of the special discounts Disney offers to them.
Many Florida residents favor long weekend trips. While that pattern is less expensive than it has been in the past, weekends are still more expensive than weekdays in the DVC system. It's harder to justify DVC (on an economic basis) if you plan to use it mostly for long weekends.
Also, DVC works best for those who can plan more than 7 months in advance. If you tend to book closer to arrival, then DVC will probably end up to be a source of frustration for you. Availability is difficult as you get closer to arrival. You may get lucky, but more often than not, you will be on a waitlist, have to change resorts or room types, or find yourself at a resort that is not your first, second or third choice.
FWIW, if I were a Florida resident, I would not buy DVC. Instead, I would take advantage of the special resident discounts and when I wanted a larger unit, I would rent points.
Good luck with your research.