Is this intended as an answer for my question? Because it doesn't help me gauge what the parent commenter sees as "brand new".
Frankly in my reading of your question you come across as very arrogant, where you use the guise of a “serious question” to show off your knowledge cryptography.
There have been many articles written that push back against the narrative a small cohort of security people push that GnuPG and OpenPGP by extension should be avoided at all costs. Personally, I find it has stood the test of time admirably and that its "multi-tool" functionality unlocks features I use almost every day like a web of trust in Keybase and using it as an ssh agent. I actually don't want another tiny tool in age. With Sequoia the future of PGP looks bright.