This isn't just about OCSP - in this case Apple's OCSP service.
Apple's OCSP/Cert validation service is one of many components that are being scrutinized now, including old/non-resolved Apple privacy/security issues and approaches ie. iCloud backup's partial to no encryption of specific sets of data, iMessage's non-standard and questionable cryptography and 1280bit RSA encryption, putting a temporary hold on their plans to further restrict ad monitoring / information access in iOS apps just because it made a few big players uneasy about their future prospects.
None of what is being reported now would have garnered much deserved attention if this service hadn't failed spectacularly on Big Sur launch day. It didn't just fail on its own, it caused numerous other services to crash as well.
Being unable to use a computer because 1 service failed, which was designed to soft-fail when the remote service fails, is a big deal. Transmitting unencrypted hashes and data is a big deal. Not having full control over one's computer is a big deal. Not having control over iCloud's backup encryption or end to end encryption as an option is a big deal. iMessage's lousy cryptography is a big deal. Privacy is a big deal. Security is a big deal.
Also, why is Apple so keen on silently restricting user/app access to monitoring and controlling OS traffic in macOS 11+? What are they hiding but more importantly what are they doing with the data, telemetry or otherwise, generated from this traffic, who has access to it and how are they securing it?
At the end of the day, it was Apple who positioned and sold itself as a privacy-centric company ... something's fishy.. no conspiracy theories here just asking legitimate questions and seeking answers so I, and others, can make informed decisions about whether or not to upgrade to Big Sur.
Apple still remains the lesser of two evils being Google/Android and Microsoft/Windows.