Also on the subject of Nin as Hybrid. I wasn't clear. Actually i failed entirely to say what I wanted.
Just as Phys ranged and caster hold range in common I would want the hybrid to hold melee in common. IE not be a perfect 33 33 33 mix or 50 50 mix. but still primarily melee based but with elements that made them either: more immobile as a caster would be, or able to maintain good uptime at range.

So it would have been better for me to say Hybrid-Melee.