What are your sources here? Aside from Proton VPN being no-logs already being proved in court, Proton has third-party audits to back up their no logs claims: https://protonvpn.com/blog/no-logs-audit
They haven't cited any and likely can't. As an end user at the end of the day I care about real-world track record. Proton has not been able to comply to real-world requests over several years.
While theoretically there may be more secure approaches you may also be introducing new dangers as well. Eg; paying for a VPS with an anonymous coin doesn't mean your VPS provider can't deanonymize you or comply with a warrant. You need to make sure every single link in the chain is foolproof. That's way more error prone.
IMO a proven legal track record is in a way more valuable than unproven theoretical flaws (if you can even call them that).
While theoretically there may be more secure approaches you may also be introducing new dangers as well. Eg; paying for a VPS with an anonymous coin doesn't mean your VPS provider can't deanonymize you or comply with a warrant. You need to make sure every single link in the chain is foolproof. That's way more error prone.
IMO a proven legal track record is in a way more valuable than unproven theoretical flaws (if you can even call them that).