I like to keep all my eggs in one basket, so all pts(orginal and add ons) are at my beloved BWV. My reasons for this are: there is no other resort besides BWV that I care about enough to want the 11 month window, we stay at BWV 95% of all DVC trips, we have never had any trouble booking other resorts at the 7 month or less mark, for when we do want a change, and it makes life much easier for me to have all the pts at one resort.
We've stayed at VWL, BWV, BCV and VB and have thoroughly enjoyed all of them! If I had to choose, however, I guess I'd like to have about 200 at BCV and 100 at VWL because I really like them both at different times of the year! Hopefully, one day my wish will come true!!!