I am finally leveling up melees, and the Dragoon positional requirements didn't seem to matter much until 76. That's when you get the move (spoiler: Raiden Thrust) that requires you execute the last two positional moves correct. It's neat, sure, but an entire move that changes your main attack once from 290, to 330 because you did your positional correct is a little lackluster. 400 would probably get you to try as hard as possible, or at the very least care about "True North" more often than not.