Yep. I did throw around the numbers with the "specials"
see this thread:
http://www.disboards.com/showthread.php?t=2137102
You can look at the "40% off" column for the price of a Disney stay that is pretty equal to the best of the specials out there (free dining, buy 4 get 3, flat 40% off, etc.)
Ultimately, the "worst" dvc calculation (paying full price, no discounts, fully financed at Disney's worst rate, including all the annual dues) still comes out WAY ahead when compared to some of the best of the cash rates.
Read the whole thread, because I make many more comparisons.