Getting a waitlist filled at BWV or BCV, or any near park resort, for the first week of December, DVC's highest demand week of the year, will be difficult regardless of whether you make one of the waitlists standard or boardwalk view. If you want to stay with BWV I would probably just keep what you have. It is not just an issue of whether standard has more 1BRs but also the order of where your waitlist request is in relation to others who have also waitlisted 1BRs, and if you change now, you move yourself down the list behind any others who started a waitlist after you did. Personally, if I were going to use a second waitlist for a 1BR for that week and raise the chance of getting it, I would likely choose the new Copper Creek resort. The advantage there is that as sales progress Disney will be dedicating more units to the DVC system, and thus you have the chance of having the waitlist filled by Disney's adding a stash of new inventory of unreserved rooms before December.