Any tips on how to switch from Tmux to pure neovim?
Tmux is basically perfect software. It gets right out of your way.
It'll never come out of my development stack, or workflows.
Writing code isn't everything. Almost every time I start an apt command or something that might run a little while, I regret it if I'm not in a tmux session.
I could sooner do without vim than tmux.
Terminals resuming in a session is just a feature to be added not a complete functional rewrite.