Well, their loss I guess, cuz the cap is staying. I haul stuff all the time that needs to go back there, not to mention it makes a great platform to camp out of. People here don't camp out of tents, they camp out of the back of trucks with a "cap". You just all back up to a bonfire, sit on the tailgate, then sleep in the bed.
A huge amount of the trucks, not even counting the contractors rigs up here have a cap.
Trust me, its the schmuck behind the wheel, not the cap. You could put me in a Ferrari 599 or even F40 for a week, and it wouldn't change a thing.
Besides, my stick figure decal looks awesome on there!