tmux/screen is literally less work to use than this thing.

You need to learn to type less than a dozen total characters including the command.

Not to mention a lot of terminals automatically integrate with tmux so you don’t have to do anything but open the terminal.

Sure, different tools for different people. And if you want to use a new fangled triangular wheel they just invented, no one’s going to stop you

It’s still a triangular wheel at the end of the day