It would make it easier for me to hide or remove unused channels on UC Surface. DCA can't solve for my purpose. We never use the Firewire return on our live shows, Still we need to scroll 16ch. to get to to the right side of the mixer. If we were using CS18 or a huge computer display, I wouldn't mind it being there. But on my Mackbook or iPad, it gets very aggravating to scroll back and forth.