Why is there so much separation between the professional audio and audiophile worlds?

There is no "loss of fidelity" in digital processing. There may be intentional changing, i.e. fequency response , fade left or right essentially, but these are not losses of fidelity.  Short of two miles recording without any change with are almost non existent by your definition everything has a loss of fidelity. That is ridiculous and wrong.

Over in another thread there is a ton of people complaining about low distortion highly revealing speakers like B&W 800's, Wilsons, Magico.   They claim they are too bright. I know that is a factor of room acoustics and would take one of these over most other "gentle" but lacking speakers any day. 


Most audiophiles and certainly at the age of most here are not looking for accurate they are looking for a particular flavor.

Every step of the way to the home listener’s ear the sound loses some fidelity to the original event, no matter the quality of the gear (yes, even with “perfect” digital). As we all know there are many steps in this process.

Well that is pretty much wrong. The sound may change, but it is not lost w.r.t. inherent detail and resolution unless intentional ... And yes that is because the processing is digital.

Even the best measurement microphones, unless digital out and internally calibrated must be externally calibrated, preferably digitally to be flat.  Most microphones are flat over a frequency range not everywhere and when you look off axis not at all.

Your concept of fidelity is based in lack of knowledge but you spew on about it none the less. I am sorry you don't enjoy being wrong but that is not my problem.