I was speaking more to general terms. IF they told you they're only giving RCI Kidani villas, that's likely true, and c/w my suspicions but with no other info to back it up. However, you won't know for certain until you get the real info. I know last fall when I had 2 units, they couldn't tell me if the second was Kidani or Jambo. Since I already had a Kidani 1 BR savannah view which I knew the specifics of already, I wanted to make sure the second was in the same building. RCI ended up giving me a few days until DVC could tell me so I could cancel in case it was a separate building.
One other issue is that, unlike II, apparently we as members can use our points and formally link with an RCI reservation. So if you wanted to extend a day or 2, it would be easier and simpler now than preiviously if what I was told is correct.