While I'm not crazy about the way the system works, it is not as big of a distraction as one may think. The boxes are programmed not to unlock for keyboard entry until you slow down to 10mph of less. Now if you do unlock the first screen , then you can enter stuff on the fly. In most places, a driver can prep the box for the dispatch code at a stop sign or traffic light. Going to Mk, I prep the box at the toll plaza when I stop at the booth. I'll hit route, route and enter the J and the box is ready for the code. That most times takes 10 seconds total To DTD I'll do it at the traffic light at BVD and Bonett Creek. Now I'm ready for when I get my dispatch, pop in 4 numbers and I'm good. It's how you use the tool provided, if used correctly, it is no more dangerous than turning on the headlights, windshield wipers, talking on the radio, etc.
IMHO, it is guests that can't wait until you arrive at your destination and must talk to the driver en route that are more distracting than the box.
One critic had suggested that things would be safer using dedicated routes, No, I definitely don't want to see permanent static routes. That makes for a very boring night and that could be a bigger safety hazard than the boxes. (try to stay alert driving the same route all night)
This is just the Orlando Sentinel digging up more dirt to sell newspapers.