I just realized both of these resorts can be booked by renting DVC points! What website is the best to book through?
Renting DVC points is very different from reserving a room with Disney & there are additional risks.
DVC is the time share arm of the Disney Co.. When you rent DVC points you are paying a private entity who will use DVC timeshare points they own to book your vacation, or they’ve already made a spec. reservation & will rent it to you. Thus, if there’s a problem Disney won’t help you, it’s very much a case of caveat emptor.
The risks are - you could be scammed, someone could impersonate an owner & abscond w/ your money - I’ve read of this happening on FB.
The reservation is controlled by the owner up until you check in, thus an owner can cancel it at any point - so you are trusting that the owner won’t do that.
DVC can cancel a reservation if the owner runs into financial difficulty & doesn’t pay their dues or their loan, or the owner sells their contract & DVC cancels all pending reservations made w/ points from that contract.
A new risk IMO, is that DVC may be scrutinizing commercial renting of DVC points. Although renting of DVC points is allowed, commercial renting of DVC points is forbidden. Starting in June owners making reservations must attest that the reservation is for personal use. At this point there’s a lot of confusion among owners about what is & is not allowed & no one knows what will happen if DVC decides a reservation was not made for personal use

.
The rules around cancelling/changing a DVC reservation are very strict - so if something comes up & you want to change your dates, the owner, even if willing to try to do so, may be unable to modify your reservation.
There are private owners who rent out their points here on DIS & on FB & there are big middleman companies who’s business is to broker/match owners w/ renters to facilitate renting - they make their profit from skimming a couple of dollars per point on each rental they facilitate. If you search you’ll likely find the brokers’ web sites.
Whether you’ll save money v. just reserving through Disney typically depends on what discounts Disney is offering v. how many points it’ll take an owner to reserve your villa & how much they’re charging per point.