I'm on Friendica so I can follow people on both Mastodon and Diaspora (which would be the drop-in replacement for Facebook).
Still, I think we need something better. I'd like to see a social network with all of that, and support for email, but with sender-authentication (to stop spam), builtin encryption, but also Whatsapp/Signal style chat. And easily shift to whatever mode you're most comfortable with. And maybe also integrate blogging a bit more. I don't like having to choose between commenting on the blog itself or on the social share of the blog post; those two should be integrated.
I see the current flock of distributed social networks as basically the testing bed that should lead to something like that. We're not there yet.