I remember my baby brother crying during the loud Tron part on the People Mover! Gosh, I hadn't thought about that for many years.
I loved Tron. Sometime during my childhood we taped it off the Disney Channel and practically memorized it. My favorite part was where they drank from the cool-looking pool using those frisbee things off their backs and it brightened up their blue.
Maybe there could be something like that in the Tron queue area, a drinking fountain lit up so the water glowed blue. Nah, it's never going to happen but it's fun to imagine.