and what happens when a wirenut falls out of somewhere into the track
I saw one electrician who had this setup in the back of a full size chevy truck. Not sure if I liked it or not. Sounds great until you consider that stuff shifts around in the bed while you drive, and, as with any neatness scheme- it always starts out with good intentions, but inevitably inside 2 months you are back to chaos. Twice a year I dump my bags out and organize my tool boxes. In between I just ride the wave from organization to chaos till the next time.