I think with poser's single axis scaling now working, animated joint centers and weightmapping its quite possible for there to be a poser version of genesis that is not done via an exporter.  Perhaps with the plugin architecture they can bridge the remaining features of genesis.  Maybe a dubdivision plugin that you run on your composed/posed scene just prior to rendertime.  Maybe a plug in that allows you to poe and dress your figure then load it into your poser scene and render...  There are lots of possibilities.  

I'm not going to be one of those who will 'never' use genesis or daz products regardless, but I am going to be one of those customers who will need to see significant value over my crrent library to embrace that new figure line or any other.