Hi

I have just reactivated my subscription to give the game a proper try, Last time I played was a few years back and I got my Black mage to level 42.
But currently I’m wanting to try a melee class E.G the Lancer/Dragoon.
But I was wondering if there is any drawbacks to changing my job while still doing the main questline.
Would I be better off changing my Job now or grinding it out on my black mage then switch my Job?
Or would it be better just to start fresh on a new character with the road to 70 buff?


Thanks in advanced