I have no idea what
point chart you are looking at but the 2021 chart for RIV does not average 27 a night. Weekdays..using preferred are 17,19, 21, 22, 25 and 26...I am leaving out Xmas week, for the different seasons.
BWV preferred for weekdays are 14, 15, 16, 17, 18, and 19. Yes, summer there is a 7 point per night difference, but only 3 points in the first travel period. Someone staying in the 2nd travel period is spending only 4 points more...those differences are pretty reasonable..not something that is going to cause RIV owners to bail all the time. This again assumes an owner never gets a SV room,..those that do will not be spending a ton more than a few other places.
I am just confused as why you think RIV owners would choose SSR or OKW any more often to get so more nights than any other DVC member? Do you? I mean, a BLT owner who chooses to spend points on theme park view would be in pretty much the same boat...hey, I can get more nights at SSR, why am I staying here? This argument about getting more nights holds true for most other resorts compared to those two. That will not be something unique to RIV.
It still comes down to you believing that the majority of RIV owners were duped by Disney in buying there, and that they won’t like the resort enough to stay there,