I'd just like to echo what Zenga said. I've been boxing for 3 years and change now and every time something pops up people scream "AMG this will never be boxable." And then a week later it's boxed. We're a determined and resourceful bunch.

The only thing that's actually difficult for boxers is when each individual toon needs to be doing something that requires you to use the mouse in my experience--And that's not a mechanic that Blizz has really been pushing, even in raids.