Once they announce the crazy direct price increases, there may be a mad dash to add-on by some. However, I think at $200+ per point at many resorts, a lot of people are priced out. Will this affect resale prices? Possibly. I never cared about direct other than the effect it has on resale in the event I want to sell.
Here was my conversation with an agent at a resale company in late 2015:
Me: What is the difference between direct and resale DVC points?
Agent: Not a lot. You can't use them for cruises or to trade into hotels in the Disney Collection which almost no one does anyway because it is a terrible deal.
That conversation after January 19th:
Me: What is the difference between direct and resale DVC points?
Agent: You can't use them for cruises or to trade into hotels which almost no one does anyway because it is a terrible deal. Also, you are not entitled to any membership extras or discounts unless you buy 25, strike that, 75 points directly from Disney. Also, you can trade into 13 other resorts at 7 months. However, you cannot use those points for the new resort, Riviera, or any other future resort. You can only use them at your home resort and the 13 others I said earlier.
As you can see, there is now a HUGE departure from how things used to be just a few short years ago. Our points are worth less. They have less years to use them, they have more restrictions, and the whole system is changing how it is used starting with Riviera resale. Again, I have no idea whether the market will reflect this fact, but they are worth less no matter how you look at it. The fact that the current 14 properties' points can still exchange into other resorts at 7 months isn't a new thing. It's just one more thing being taken away.
You used to be able to purchase a small add-on from Disney and be afforded all the perks as a member to make the restrictions not apply to you. That is now gone with this change. Only the points you purchase directly from Disney will be able to be used at 7 months into ANY resort. You can still get the perks/discounts, but you cannot use any resale points after 1/19 at Riviera, Reflections, so on and so forth. This is a huge departure from things as we know them.