Agree.
With regard to older resorts, one of the things DVC has done in the past was to jolt the market with a sudden wave of ROFR. Imagine BLT is commonly passing for $160. Suddenly DVC gobbles-up everything at $160 and below. They have 30 days to make a decision and can sit on contracts for a few weeks, suddenly grabbing thousands of points in one swoop.
A bunch of buyers are shocked by not getting their contract. Some respond by making new offers at higher prices. Suddenly the going resale price rises to $170-180. Meanwhile, DVC decides to run a "special" on all the points they recently required. They offer a limited-time special on BLT for $225 each. Some of those people who were pursuing resale suddenly say "oh heck, I'll just buy direct from Disney." Especially if they wanted smaller add-on contracts. First, good luck finding a 50-pt BLT contract, especially with same Use Year. And you're going to pay a premium for a small contract resale. Suddenly paying an extra couple thousand to DVC doesn't seem so bad for points that include current Use Year, can be used immediately, at every resort, and contribute to perks eligibility.
In this example, from DVC's perspective, they're ROFRing at $160 or less and still selling for $65 per point profit.
That's one pattern DVC has followed when the economy is strong.
Still, resorts like VGF and RIV are far more profitable than that. Rule of thumb is about 50% of the selling price of a timeshare is profit. It's probably more in DVCs case since Disney already owns the land. (I'm sure there's some internal bookkeeping charge between parks & resort and DVC for the land use, but TWDC isn't shelling out cash for the new Poly land on 7 seas lagoon.)
When DVC is selling RIV and VGF for $217 each, figure at least half of that is profit. Probably double the $65 per point in my BLT illustration.
All reasons why DVC isn't going to bend over backward to make resale points equal to direct for just $20 each. They'd rather use the advantages of direct as leverage to swing more people to a direct purchase.
@AstroBlasters: nobody is suggesting that you should have forgone your resale purchases and bought ~700 points direct from Disney. But for a lesser upcharge, you COULD have bought 150 from Disney and the rest resale. You'd have access to all of the member perks and SOME amount of points that could be used at every resort.