Somehow I always end up hating Proton. I was using TOR Browser to create an account and they wouldn’t let me. I had to give either another email or my phone number, and I’m not willing to do either. I even tried creating a throwaway with mailbox.org (works using TOR) and sending the confirmation email there but it never arrived, so I gave up on Proton.
I also tried Tuta and they wouldn’t let me create an account at all using TOR. So eventually I’m sticking with mailbox.org
Yeah I think it’s cool that you can even take control of your private keys. Although I’m thinking it also adds another point of failure / exposure if not done correctly.