My point was that there are people who will rate stuff terribly despite it being if truly superior quality, as those gun models are, even when they're free - as distasteful as it is to say this, if you have a public review site for whatever paid Poser content then you'd have to restrict your reviewers to a certain set of people (which wouldn't exactly be "public").  If you're going to do something like this I don't think I would bother to try to get buy-in from particular content makers, just review stuff that you bought.

My Freebies