Pilgrim,
As someone who is also considering joining DVC, I would like to offer some comments.
The most important difference between DVC and other timeshares, IMO, is that people actually do go to WDW and spend a lot of money on hotels <b>every year</b>.
Whether or not a timeshare makes financial sense for you depends on whether or not you are going to spend the money anyhow.
If I am on vacation I am either visiting family somewhere or I am at WDW, with very rare exceptions. I have stayed off-sight and would rather not do it again. I have camped at FW many times but find that as we can now afford it, the Mod-Deluxe resorts are probably where we will spend most of our future vacations. This being the case, I would be remiss if I did not consider DVC.
OTOH, I would not buy into DVC if I only visited every other year. The <b>value</b> of the system doesn't change, but the price goes up. If you visit WDW every year, DVC will be a big money saver if you spend as little as $1,200-$1,500 per trip on hotels. That means that if you are staying in WDW 'moderates' every year anyway, you are economically better off with DVC (not to mention the upgrade in accommodations).
However, if you are only going every other year, you would have to be spending $2,500-$3,000 on hotels each trip to save a significant amount of money. You have to ask yourself if you would otherwise spend that much on your average trip. Otherwise joining DVC could mean spending more that you would have on vacations, even though you would be getting more than your moneys worth as far as value is concerned.
Of course these are very general numbers, but the point remains. DVC is an excellent <b>value</b>, but it is not a <b>cheap</b> timeshare. If you are going to WDW regularly anyhow, you may save a very large amount of money over the years.
Considering the likelihood of being able to rent out points for cash or sell your membership outright, I don't consider it a bad deal at all.
John