Quote Originally Posted by rawker View Post
Thematically speaking, SCH branching off from ACN is still valid.. Them summoning carbuncles as ACN is still put to use when summoning Lily. And just because an ACN have switched to SCH doesn't mean they can no longer summon Carbuncle. They are still ACN to the core. So yeah, Carbuncle glamour on SCH is still valid.
In terms of actions, though, ARC to SMN mostly stays the same as you level up. SCH actually loses ARC abilities when you add the job stone. I find ARC to SCH really jarring actually. I also agree with the other poster about the faeries being separate and therefore much easier to clearly separate