I'm actually setting up a "mirror" digital identity over the next few weeks; Gmail forwarding to Proton Mail, getting regular Google Takeout exports and storing them in Dropbox (vs. Google Drive), and doing some other things in case Google randomly nukes my account or I decide to pull the trigger on ditching them... I literally run my entire life through my Google Account/Gmail so I've realized how stupid it is to have it as a single point of failure for my life.

That said, for the time being I still intend to have Google be what I primarily run my digital identity from (vs. Proton Mail+Dropbox+self-hosted domain), since I trust Google to get security right a little more and still have (general) faith in how they've handled political matters so far. I've bought two Titan USB keys and enrolled in Advanced Account Protection, and I also generally appreciate the synergy between all their services.
But, since my opinion on Google can always change, I've decided having an escape hatch isn't a bad idea either.
All this to say, point taken.
