Is there a difference between Bijuu Mode and a Full Nine Tails Transformation? I don't fully understand this Bijuu Mode.... And Naruto's enhanced nine tails chakra mode when he looks more like the sage... do you think that is now what he will look like every time he enters nine tail chakra mode? And was what we saw against the tailed beasts, was that narutos full tailed beast transformation?
Just as a side - I think this is how it goes between Naruto and Sasuke
Nine Tail Chakra - Curse Mark
Sage Mode - Sharingan
Nine Tailed Chakra Mode - MS (Sussano)
Enchanced Nine Tailed Chakra Mode & Bijuu Mode - EMS (Sussano)
Full Nine Tailed Tranformation - Rinnegan (What if?)