op iv been playing since 2011 1.18 and i still dont have everything 50 yet all i have left is ast,mch,rouge/nin,cul,crp to get to 50 yet whilest it is easier to lev up now than ever. do msq, and for leves do city leves the garner more exp than anywhere else. also log out in an sanctuary for rested exp. level approp dungeons will give you good exp to level alt job. then theres quests that give exp,items and gill and when doing doh and dol turn in hq and lev cap dol first the lev doh equally doing city leves and youll get at least 2 to 50 befor you run out