Radial gauges are an example of bad skeuomorphism. They don't convey any history and more importantly they don't have useful meaning unless you have a measurable first differential (i.e. no step change). They're useful for literal physical speed, because the movement of the needle helps give a sense of acceleration as well as speed. But if you don't care about acceleration (or more generally the delta of the primary…
If there is demand it's probably good to respond to it as it is. There is no need to fucking educate propaganda like you said about skeumorphism or no-skeuomorphism.
Besides can you give one example of any software product that is not skeuomorphic? There is none to begin with. So please stop using this bullshit cultural kool-aid to troll and exclude designs that probably don't suit your elitism.