I've seen the adds and been to the webpage. But is it really needed for the pics like the one's we do here? I guess I'm looking for someone to either talk me into buying it or not and just wait for Poser 5. I've read that several people are using it and some of the downloads I get now won't work because they're for PPP and not P4. :( Do I NEED to get it? What are the advantages that make it worth the cost. Also won't P5 have all of P4 and PPP in it anyway, or will there be a PPP for P5 also?