I believe the only "discounted" cruises, in terms of points, that DVC has ever offered have been for fall cruises. Of course, with the travel industry suffering at this point, they may in fact come out with some kind of "discount" but they have not done it historically.
BTW, the January cash cruise rates are as good as I have seen (except for maybe Florida Resident Rates) and the springtime magic rates are out for sailings in April and May.