I thought your question was clear. I also thought Dean answered it for you. As for your second and third questions, here you go...
No that is not correct. You can add at any resort, just not through Disney. You can purchase contracts on the resale market, although finding on for 100 points will be harder at BCV because it is a new resort and there probably are not many if any resales for them.
Disney might have a list, you could call your sales rep and they will be able to tell you if there is a list and they can put you on it. Of course, since your rep will want to sell you points they may make it sound like it is a lost cause to put your name on the list so that they can sell you points at SSR.
If you really want BCV, I would call a couple of resale brokers and give them your name. When they have something, they will call you. And also call DVC and have your name put on the list (if it exists) Sometimes people stop the purchase process and magically points appear out of nowhere. It happened to me when I told my guide I was going to purchase a resale and 1/2 an hour later the 50 points I wanted became available. Don't be afraid to push your guide a little, they will push you if they get the chance.