GPG is painful. No doubt. But with the pain it gains agility. Any single apps and protocols enables secure communication, being TLS, Tor, GPG or any one you listed, can draw attention. However, apps are more vulnerable. Their traffic pattern can be analysed and block individually while GPG is protocol agnostic. Look how China GFW had block many E2EE apps/protocols.
In today’s world, secure communication apps like SimpleX are more in flavor as it is way easier to use. I used them daily as my main communication method. But it’s also good to learn GPG as a backup when those apps fails.
GPG is painful. No doubt. But with the pain it gains agility. Any single apps and protocols enables secure communication, being TLS, Tor, GPG or any one you listed, can draw attention. However, apps are more vulnerable. Their traffic pattern can be analysed and block individually while GPG is protocol agnostic. Look how China GFW had block many E2EE apps/protocols.
In today’s world, secure communication apps like SimpleX are more in flavor as it is way easier to use. I used them daily as my main communication method. But it’s also good to learn GPG as a backup when those apps fails.