I got on the Waitlist to purchase BWV's in February and got 150 points in less than three weeks. I was not a member before this purchase. If you want BCV, then call your guide, tell them that you are not interested in purchasing SSR, but you would be interested in getting on the waitlist for the BCV. The guide might try to discourage you, because the wait can be quite long, 7 to 8 months, but don't let that stop you from buying where you want. You will have to give them a CC#, and when the points come in, they will charge a 500 dollars deposit immediately. So, when you get on the list, be ready to buy whenever the points become available.
If you are not an owner, you must buy 150 points. If I were you, I would indicate that I would take ANY use year, that way, you might get the points more quickly. With any use year, you sort of get on the waitlist for all the use years and increase your chances of a quick fill.
However, this method is not for the faint of heart. The waiting can be murder! Just three weeks almost killed me.

But, I was extremely impatient to become a member.
Here's to waiting......