I think it's important to point out, firstly, that every type has something in common with any type.
I think I relate more to NTs in terms of what drives my being, but I relate to NJs more in terms of my very "being" (however socially constructed/transformative/changing my "self" is) itself.
I think they both have value.
I think I would love to see some great NJ/NP descriptions. (Just like I'd love to see some SF/ST descriptions.)