phaolo: Bandcamp needs ratings.. how the hell can one find the best artists among thousands of them?
They don't really need ratings as it would end up in a popularity contest (rather than a tool for discovery) and in fact it already somehow exist as by default, the albums in a specified genre/tag are classified by "best-selling":
https://bandcamp.com/tag/neo-classical?sort_field=pop If you were the kind of music geek who would spend at least one hour minimum in a music store, just browsing disks, then the "latest releases" in genre/tag is more for you (and to naturally bookmark so you can track the "scene"):
https://bandcamp.com/tag/neo-classical?sort_field=date EDIT: I forgot to add that as a discovery tool, the homepage of bandcamp is interesting as they make articles and interviews of some artists (you have the ones at the top then if you scroll down a bit, you get a second coverage section):
https://bandcamp.com/
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Other than that, amateurs of industrial, experimental, noise, dark ambient, whatever can definititely bookmark the page of the German cult label Tesco as most of their catalog (already 30-years-old) is available:
https://tescogermany.bandcamp.com/