Mickey'sApprentice said:
Its really the annual passes, disney dining, transportation from home, etc. that you don't anticipate that adds up IMO.
Not to mention pins.. mugs.. shirts.. and other assorted Souvenears
But As far as the question, I purchased into Fairfield Resorts (and cancelled 3 days after reading different reviews on the internet about how horrible it was) and they have all sorts of fee's and other stuff that they don't tell you when purchasing. Here is one of the additional fee's they don't tell you about:
As a Fairshare Plus member, you will receive one reservation transaction for every 77,000 points that you own. The following features require a Reservation Transaction:
Confirming a Reservation
Depositing a week with your worldwide exchange company
Transferring Points
These Reservation Transactions will be allocated to you on January 1 of each year, regardless of your use year start and end date. These reservation Transactions will expire on December 31 of the same year if they are not used. If you use all of your Reservation transactions, a $25$ fee will be required to complete additional transactions.
So if you make more reservations than you have "allotted" transactions, you have to pay $25.00 to use your own points...
Here's another:
Points Credit Pool
The Points Credit Pool is a limited feature that allows FairShare Plus members to receive credits for their points. If a member knows they will not be able to use their points prior to the start of their Use Year, they can place all or part of their points in the Points Credit Pool and receive pool credits for them.
The following guidelines apply:
Points must be placed in the pool at least one day prior to the Use Year Start Date.
Pool credits are good for three years from the date they were placed in the pool.
A $25 service fee is required for pooling points.
Pool Credits may be used to book a Standard or Express Reservation within the FairShare Plus system only.
This is basically banking points... you have to pay $25.00 for that... and you can't use the banked points to take advantage of the extended period you have at your home resort. Also with Fairfield you cannot "borrow" points for a reservation unless you are making a reservation 90 days or less from the day you want to go.
Some more fee's...
Guest Confirmations
FairShare Plus members may use their points to book vacations for family and friends.
If the member is not planning on checking-in with the guest, the reservation must be placed in the guests name - by requesting a guest confirmation to be added to the reservation. A written confirmation will then be sent to the FairShare Plus member and the guest.
There is a $25 fee for each Guest Confirmation requested. In addition, the member is responsible for the condition of the unit upon the guests check-out at the resort.
Also the other thing that I never understood was that with Fairfield you actually have 2 different sets of points. You have your Reservation points and your housekeeping points. If you run out of housekeeping points you then have to purchase the amount you don't have with cash in order to make your reservation.
The last thing I want to say about Fairfield is that when I was negotiating my contract, the annual fee's kept changing everytime I said no to an offer. Thinking back, I'm not sure how I would be paying less of an annual fee than other's buying into the same resort...
With that being said.. (sorry about the fairfield rant

)
DVC due's don't seem to be more or less than any other points based timeshare system but the other stuff you don't have to deal with makes a huge difference. DVC is simple and straightforward and for the most part you know what you are getting.