It's my understanding that you can make a reservation for up to 150 points at the 11 month mark at AKV and up to 200 points at AKV at the 7 month mark. You can make a reservation for up to 50 points at BCV at the 11 month mark or up to 200 points at BCV at the 7 month mark.
In other words, the 11 month home resort advantage is *only* for the amount of points at that particular resort, but you can use ALL of your points, regardless of what home resort they belong to, after the 7 month mark.