It doesn't cost more points to stay at other
DVC resorts, OKW, VWL, BCV or BWV.
It costs way more to stay at the poly, GF or any other regular Disney resort.
If you are buying to stay in regular Disney resorts, Poly, GF, AKL etc, don't!! These are great options once in a while, but not an economical use of points. A two bedroom villa at OKW is less points that a standard hotel room at just about any, if not all, regular Disney resorts.
You certainly aren't limited to your home resort by any stretch of the imagination. I would say that for regular use, the stays you will use points on most of the time, will be in DVC resorts. Your home resort SHOULD DEFINITELY BE WHERE YOU INTEND TO STAY MOST.
If you visit WDW at least every two to three years and stay in moderates or above, and fully expect to do that for the foreseeable future, there is no doubt that DVC will save money.
We go every year, we have 430 points, we pay around $1400 annually in dues, we hit our "breakeven" a VERY long time ago. We stay 10-12 nights in the OKW Grand Villa every year(almost, we have cruised and done a couple other small things, two nights at the Plaza in New York City ), the OKW GV cash price is $800-1200 a night, we are paying slightly over $100 a night(dues) for an OKW Grand Villa.
we are paying slightly over $100 a night(dues) for an OKW Grand Villa
I just feel so smart every time I say that.
Dues are slightly over $3 per point at OKW, nearer $4 per point at the other resorts.