I mean, the only one who can give you a direct answer is Hampa. I don't know what you want the rest of us to say.
I can tell you already that there's going to be a lot of customization for joints and bodyparts. I don't think you guys will be disappointed.
Besides, with TBN it's probably be enough content that it's gonna take a year or two to get the best mod-makers good enough to use the upcoming mod maker to a decent level.

Tip: I suggest you start learning how to make 3d-models ;)