Well, you can kind of do that. But you can't rig the player custimisations into jka. Say like, you're changing the size of the brows or the height of the nose. Changes like that can't be rigged. They can be done in the modelling program though with enough patience. You can rig ANYTHING of the game into jka. From buildings to plants, from plants to different sky textures and more. You can even import animals like dogs and dragons. It's a piece of cake. If I'm allowed to put a tutorial on jkhub, I could add that to my youtube channel aswell. Your call!