This is just my opinion. But I might add the model artist and the daz store may fair better in sales if they were take hints from some of the model venders at renderosity.com and that is to make the product for both v4 and Genesis it may take a little extra effort but in the long run you will be rewarded for your efforts in sales from both poser and genesis users. because right now it really feels like Daz and its venders have abandon the poser user and maybe that is why there is so much fighting about content at daz store.
The Sellers at renderosity.com that are catering to both Poser and Genesis users are doing way better business than those who are only catering to one program either genesis or gen4 models. here is a very good example of what I am talking about.
There many more but i think you get the point.