id like to see some job over hauls.......
EX.
WHM
remove aero and stone series of spells replace with banish and dia/ga
give them 2 stances solas & miseiry
let them use sheilds on cure ala divine veil effect.
and use other stance like kiribu from Amdapore keep hm
SCH
kill fairy and give them addendums for books
light book / black book
allow atherstacks to funtion as a strategic point
give them a tp regain and regen they they can augment along with a "cure" spell
AST
fix the card rng
add new healer <GEOMANCER>

just my thoughts.....