It's really simple.....look at the visible numbers.  Right under the Renderosity logo

Saturday, May 5, 2012 8:43 AM

4789 artists currently online

Now go do the same at the DAZ site.

Same setup - signed in users at both places.  Huge difference in numbers.

If anyone needs to worry, it's not Rendo or Poser users.

Whether they are active in the forum is moot.......there's a whole lot more folks HERE than there.