Line 6 was a highlight for me at Winter NAMM. One of the three pieces they showed off in their demo room was the shiny, new Helix Rack and Rack Control.
With the new set up, you can pick the form factor and even have the Helix Control be 70-100 feet away. You can control the sounds from the Helix Rack and edit your tones as well as custom label everything you need!
For more info on the Helix Rack: http://fcsys.co/1P9Gmeb
And the Helix Control: http://fcsys.co/1nQlEHq