Do your hunts as your second job - level 1 and level 2 hunts are easily doable with a level 50-51 job and net you over 200k in total. Do low level roulettes when you no longer need the 100 law (because gearing up was really fast this time around) and then do dungeons as usual.

I've been told Northern Thanalan is still the fastest way to level, but damn - not going back there for a looong time.