I would prefer having too little exp over too much exp gained any time of the day, MMO's are grindstones by default and by having a slow leveling experience, being max level actually means something. In our current situation, by the time you reach shadowbringers content, you can easily have 1 max level job for every role (tank,healer,ranged dps, melee dps and a caster) when you consider the additional EXP boosts from free companies and food.