You could modify it so you just load in a level mesh, load in a gun mesh, etc, and then no one would need any programming experience. Maybe the reason is that there are a lot of beginners out there, and they can't use it. And the advanced users don't use it because they don't really need it.
But most likely my philosophy is wrong over everyone else's. And on top of that, I can't even spell philosophy.
But most likely my philosophy is wrong over everyone else's. And on top of that, I can't even spell philosophy.