As a more general question/answer: what would make you buy an upgrade to Poser5, I would include (seems that was promised for 5) full export to all important 3D apps: Max, Lightwave, Cinema4D, Maya,...If they only go Vue and that Japanese prog, I skip and hope for 7. I'd also make it modular. A basic app to replace whatsitcalled, and expansion modules for a Renderer, Dynamic cloth, Hair,... Otoh: if I can easily import into my 3D app, I won't need Poser lights and renderer anymore. For 7 I'd say see that weightmaps are accepted for the joints. And between 6 and 7 start a line with meshes that rival err...Barbie and Ken...and give these for free to calm frustrated P5 users... (defend youself with the weapons the other guy uses...)

I have tried prudent planning long enough. From now I'll be mad. (Rumi)