Boardwalk, Boulder Ridge, and the Poly have nothing to do with one another.
The problem with DVC refurbs is that it's very difficult to delay them a little bit. Pretend you wanted to do a refurb in January 2021 but your materials weren't going to be available until May 2021. At that point, it's too late, because DVC members have been booking up May 2021 rooms for the last 11 months. Essentially what happens is that any delay pretty much becomes an 11 month setback, because they can't take all of that inventory offline once it's already been booked up.