Earlier quoted context omitted.
My problem isn't remembering the scale, it's that Fahrenheit offers me double the effective resolution and descriptive accuracy without awkward decimal points in the numbers used. I like my room at 73F, not 72F or 74F, and I can feel the difference. That's 22.77C. :-/
My main observation in temperature scale and imperial lengths discussions om the Internet is that Americans seem to have a strange aversion against fractional parts of numbers, as if those were irrational. (On the other hand a lot of Americans consume fava beans.)
US units are pinned to Metric standards anyway. We're just using the most creative ratios. :)