I also have to echo Keihan's sentiments. If I pay 500 smackeroonies for a graphics tool, then its not right that I should be forbidden from distributing my OBJ files (..as Zarabanda has suggested). I have found that you can get a lot of variability in faces using Poser, you just have to work a bit harder to get there (e.g. its difficult, but not impossible to disguise Judy or M3). Also, "putty" tools such as zBrush or Amorphium are a great addition for face creation.