Soldato
Firstly are the lenses inter changeable on these and is there any point t in migrating from the latter two to the X-Pro 1
I have an X-Pro 1 and would recommend that you try find a bit more money for an X-E2 or a little bit more still for an X-T1. If you cannot find the extra money then the X-Pro 1 is still a mighty fine camera.