Yup. Right on the barrel-head. That's why I am going to snivel and whine my way into a Simpson 4" 100mv meter for the Gigawatt. That's why the BORG has a 2" analog ammeter. The instant the brain shifts to computation or conversion to decipher a value it consumes time and energy.
Another ongoing project is piezo audio annunciation of engine over-temperature in the toad. >235F and beep-beep-beep. Automakers can't do this. It may promote the spilling of 180 degree McDonalds coffee in the lap leading to a million dollar lawsuit. Think McDonalds wouldn't cross sue the manufacturer for "startling" the weasel I mean leech, DANG! I mean plaintiff?
"What am I seeing? What does it mean?" must rank right up there with "Wahhh, are we there yet?"
