Odds are it'll glow again when they decide to increase the I level on them. I'd rather see an individual glow style effect for each weapon though. (Anyone remember the pulse weapon/gear effects from FFXI?). Like having a Summoners weapon out and runes start floating out from the pages, or a mage rod/staf that causes ghostly whisps to float about the player or energy sparks. Even blood dripping from the warriors axe blade would be a step up from the typical blinding light of the current glow effect. imo