I wish all vehicles (including modern) were equipped with one.
Man I wish I didn't have to work on rigs with electronic control control of everything, including throttle.
I have 2 Pontiac cars w/ 3800 V6. 2005 has throttle cable, 2007 has drive by wire. The latter is a pain to keep even speed going down the road, have to use cruise as throttle input is way to sensitive.
