Topaz's new management has been headed this way for years. On the original (legacy) plugins they offered free lifetime upgrades. They did away with that in a backhanded way by classifying them as "no longer supported legacy plugins," came out with the Studio line and started to incorporate the same plugins into the Studio product. And of course, even tho a specific legacy plugin was upgraded, its inclusion in the Studio product meant old customers who were promised free updates had to pay for the new Studio and the new upgrade. It was a sneaky way of getting around their initial offer of free lifetime upgrades.
This announcement is just the expected next step in Topaz's long line of broken promises and deceptions.
Doesn't matter. I see this as another nail in their coffin. The Skylum Luminar and HDR products are so superior to the Topaz products they are not even in the same universe.
Whereas Topaz used to be a regular component in my fine art workflow, they rarely are any more. This announcement will only alienate more customers, driving them to their competitors.