Basically what CrimsonStrife already said. However, as others have mentioned, adjusting a model using Maya/Max/Blender isn't all that hard. Just because these software packages can be extremely complicated, doesn't mean you have to know everything about them. Just enough to do what you want. Basically from what I'm understanding what you want is this: http://www.youtube.com/watch?v=ZVBPHI4UXfE Only for JKA instead of Unity (not sure if it supports other things properly yet). Yes, it'd be a lot of work. Remember this guy is making this all out of the goodness of his heart and free time. Maybe if you decided to pay Rich a competitive salary to compensate him for all his hard work in making such a package, it might happen, but really...what would it be able to do that Blender (which is free) couldn't? Just seems like a waste of time overall to me. EDIT: Just found this: http://www.makehuman.org/ Seems legit, also open-source...