As for creating a better relationship with Daz  for poser. Yes there are options, but it is not up to the Programmers of Poser or Daz Studio! These are extensions that creators can provide both Poser and Daz Studio support these. But there is rather a lack of interests from creators providing these either they work for Poser or DS in rare cases for both, It also makes things more complicated for the creator supporting both platforms for the same Income.

Look at Daz users they moan about support of a free Platform, moan about free base models. They are free but they moan as if they make professional investments.

There were offers for cross compatibility support  but these got smashed down a long time ago! You need to consider that things not always work by just pressing a button, the user who really wants using DS in Poser via versa needs a little experience, understanding of assets and then things work for sure as the tools are already given just not the Button. Where there is a will there is a way! We call this creativity.

The next point is if a Creator finds a way providing such a support, what do you think, will he share it, will he use it for he's own benefits. For sure he will think twice about such an advantage and naturally will try to protect he's interests. I think he will keep it for own interests rather then giving it away for others to make profit and cut down what he deserves.