this thread is related to here:
http://forum.square-enix.com/ffxiv/t...better-rewards.

depend on SE choice, they can either balance the way of how both grinding method worth, or they can just make leves become 72 hours per reset instead of 36 hours, so players get free day that they don't have to do leves.

However, I think it is better for SE to just make leves reset slower, because they claim that they make leves for casual players, but casual players can't fully benefit it at all now. All casual players who doesn't have 5+ hours daily can never finish all leves. (and if he has over 5+ hours per day, then he is not casual player lol)