Face it, V4 is old tech, Genesis 3 is new tech, this is a hobby that relies on new tech in order to grow forward, not stagnate in the past. V4's joints and figure are as realistic as posette compared with genesis 3, so the development of new figures and technologies should not rely on old tech.

Yes, there are third party products still being made in an attempt to give V4 a more realistic joint bend, but genesis 3 already has that built into the figure itself without the need for an extra purchase, along with being able to fit any clothing item/hair/morphs from generations 3-7! V3>V4>V5>V6>V7

I also agree that it was a crappy move for both DAZ and Poser to make Daz 5-7 generation characters mostly incompatible with Poser, and vice versa as this is the very reason why most V4 supporters hold Gen 5 characters in open contempt, which in turn has, to a large extent divided the community!

If V5/7 was as poser friendly as V4, we wouldn't have this issue, indeed, I would say that V4 would have gone the same route as Posette!