Where do you guys stand on Sample Rate (Khz)

The Nyquist (et al) theorem does NOT apply to real-world sounds as it ONLY applies to waveforms that are known over all time, forwards and back.

The Cheung–Marks theorem seems to indicate problems when the functions are not infinite and in the presence of noise.

I don’t pretend to understand all the maths, but I am not willing to accept statements incorrectly applying theorems as ‘fact’ to stymie valid discussion.

Also, the hearing range discussion is a irrelevant. Trying to limit scope to it, just because YOU think that is all that sample rate is relevant to, then using it to dismiss valid discussion of the whole topic is disingenuous and disrespectful.