DVC may or may not be a good chocie for you. Here is the type of information I would need to make any reasonable recommendation:
- How long will you be in Orlando?
- When will you go, will it be every year?
- What unit size will you need and will that be consistent?
- Your budget.
- How you stayed on site at Disney or at a DVC resort?
- How much do you know about timeshares.
To editorialize up front. If you would go for a month or less, you would likely do better with timeshares than a Condo. If price is a major factor, you need the same size unit every time, go about the same time every year or need a 3 BR; DVC may not work well for you. Certainly to stay several weeks, DVC would be an expensive option that might be difficult to reserve at times.
Cheapest option, buying a cheap timeshare(s) with low fees and trading in every year. Total upfront cost for four weeks in a 2 BR in the range of $5000 or less and yearly costs as low as $1000 per year total assuming you go with off season or something like South Africa or some of the cheaper points systems.
Second Option - buying in the Orlando area what you need, mostly timeshares. Price using the same restrictions between $20-30K and yearly fees $2000-3000
Third option - just buying DVC, the most expensive option by far. Upfront for a 2 BR for 4 weeks around 1000 points or a little more at $70K resale and $95K through DVC with fees over $4k per year.
Fourth option - combining the above. Maybe buying enough DVC points for 12 days per trip and then buying something cheaper to trade in or stay off property.
If you will not go every year, the principles still apply. You could simply buy other timeshares but half the number and bank using every two years. For points systems, including DVC, you could bank and borrow to use some years but not others. Remember there are other points systems in the area including Starwood, Fairfield, Hilton, Hyatt and Bluegreen to name a few. If you can travel off season and are confortable planning at 45-60 days, you may do well with some of the other points systems as they are much cheaper short notice. Worldmark especially comes to mind.
The only of these options that would not likely require you to move units would be buying the same fixed unit at an off site Orlando timeshare, DVC as long as you're in the same unit size and resort plus a full purchase condo. There is such a thing as a fractional share where you get say 2 or 3 months a year but I'm not aware of any in Orlando, that would actually be the best bet for a month or more if you can find one iin the area you like. You might go to TUG at
www.tug2.net to see if anyone knows of any in the area.