I don't think anyone but Disney knows for sure how the inventory for lock-off units actually works. It seems that at a place like BWV, where there are no dedicated 2 bedroom units, that the system has some rooms available as 2 bedrooms, some as 1 bedrooms and some as studios. If all studios get booked and there are still 2 bedrooms available does the system then start "breaking up" the 2 bedrooms to add studio inventory? I have never seen anything on the DIS with a definitive answer to questions like that.