Freight, it doesn’t matter what you do to improve a wagon, really. New tech, new gismos, all singing all dancing mod-con gadgets, There’s still the human element behind the wheel that is driving the truck. In my opinion, less is best ! There is too much going on inside the cab nowadays. Too much to look at, too many regs and rules, too much to worry about,to much to divert your concentration away from the actual ART of driving!!!