That, and switching to the vi-like keybindings for copy mode, are the only two things I change. And even so, I can and do use an unconfigured tmux with only mi

That, and switching to the vi-like keybindings for copy mode, are the only two things I change. And even so, I can and do use an unconfigured tmux with only minor irritation. Configuration just looks like an elaborate way to make sure you're unable to use other people's systems.