How would you tackle job identity?

[Freyt]

PLD: Remove gauge cost on Cover. Boost damage reduction on shield wing defensive.
DRK: Give Delirium 5 stacks for 30s, and give it an aura similar to Black Mage during it's limit break in PVP. Delete Carve and Spit. Abyssal Drain gets an MP cost/DA cost and 1s recast (remove MP recovery). Bloodspiller/Quietus restore a set amount of MP.

SCH: Remove Aetherflow. Fairy gauge constantly increases up to 100, 10 per 10s, starts at 100. Aetherflow skills cost 30 fairy gauge. Replace Dissipation with a skill that increases fairy gauge by 50 and restores MP by 20% on a 60s recast (named Fairy Kiss or something).
AST: On the right track. 4 Cards at once is a bit much though probably.

DRG: Delete Battle Litany and Life Surge.
SAM: Give back 3s cast time on Iajutsu.
NIN: If Ten Chi Jin is cancelled via movement, grants a buff that lets you use it again with the remaining ninjutsu uses.

BLM: Sword Magic (single target damage buff). New changes are confusing and will have to wait and see if it sucks or not.
SMN: It uses a rod instead of a book. Not tied to SCH anymore. More primal summons. Dark Phoenix (Endsinger) for 4th demi summon. Delete Searing Light. Combine Energy Drain and Energy Siphon.

BRD: Remove dots.
MCH: Make flamethrower actually useful. Bigger focus on multi-weapon instead of Heat Blast/Gauss Round. Delete Wildfire.

Some of the healing skills probably need to die.