I would prefer if they just made raid weapons different from tome weapons, ex,

WAR tome = Axe
WAR raid = Hammer

DRK tome = Greatsword
DRK raid = Scythe

PLD tome = Sword and Shield
PLD tome = Mace and Shield

There's no need to dilute the jobs with similar weapon job classes by making every weapon a specific job. Would also give more incentive to run savage raids just for the glam. I'm still surprised that Nero's hammer isn't in-game or even on the mogstation, despite having the same exact moveset as warriors since 2.0. Edda's Scythe is readily available from the mog station so clearly it is possible for DRK to be both GS and scythe. If Nero's hammer went on the mogstation I might just buy it though I would prefer it be in-game.