The future might not get any better, considering that every new created poser asset that you will purchase for future poser versions will depend on the Poser activation, no matter if you made the purchases from independent creators of poser.

That seems a little detached from reality. The vast majority of content I've bought would transfer just fine to DS, some of it to other applications as well. There's a much smaller proportion that is only suitable for Poser, like python scripts, dynamic clothing, and superfly shaders.  "Every new created poser asset" is at best a gross exaggeration. I don't know the details of the licensing issue, but when I put these two sets of claims side by side, frankly, making statements like this one destroys your credibility on the other.