Well thought that had crossed my mind when the perform system was announced was the idea of using the secondary weapon slot on a bard to equip instruments as a sort of glamour. Granted a lot of work because we would need sound files for all the instruments as well and unorganized bands could kill small animals with the sounds...

Then we'd need turret glamours to equip on secondary for mechanists so they don't feel left out...

And baby wyverns for dragoons... oh wait... >.>;