To the bit of "we dont want tanks in cloth gear" well mates, it already can be done though - most pre-50 "caster gear" has no role limitation. Just adding another inconsistency to the list.

I had this Lala PLD that I believed for the longest time to be a yellow-dyed red mage that used the lost allagan saber (looked like a rapier to me) with invisible shield as glamour until I actually checked his gear only to realize all the tank equipment.

Tanks can already pull off mage glamour, why shouldnt others?