I might be just whining about deep useless thing, but i find it important somehow...
All jobs have their special flashy super mega AOE but the monk has nothing for him :

Healers : Holy and Shadow Flare
BLM : Flare
BRD : Many crazy arrow rains
DRG : Crazy retarded explosive jump
PLD : Holy beams
SMN : Pet LB

And what monks got ?

Screen 1 & Screen 2

You can barely see or notice it ! I mean come on, even the boss in Castrum who IS kind of a monk has the best cleave you could dream of : TRUE HOWLING FISTS.

I don't say they should make it exactly like that, but just improve it a tiny bit so it gets flashy as the other jobs... really.