It isn't the worst aspect of the GUI, but having to shift drag 6 reagents everytime you leave the bank adds up in the long term. I don't personally see any immersion value in having all different reagents, or any other value really. It is just superficial inventory management. This isn't the first time this has been brought up, but here it is again because its a good idea. Remove 5 reagents and make the game flow better!