There are good things about both. However they are more "simlar" then say BCV and OKW (more like BCV, VWL and BWV are more alike.) They are both nice. However the rooms themselve will be more like BCV, BWL and VWL.
We ended up there also, mostly because that is where there was a room for us. However we were not dispointed. The pool is a lot of fun, and the resort is beatiful. It is nice to try new places also. Infact we liked SSR better then our OKW stay. (but in all fairness the SSR had less things go wrong with it that weren't all OWK fault, like weather.)
Infact we are back at SSR in less then 2 weeks. Once again because that is where there was a room (and we planned just a months in advance this time. We had not problem getting a room at VB though.