If your workflow doesn't include tmux or screen, then I feel like your problem's already been answered. If you really wanted to, you could just add a "/bin/screen -DR; exit" to your remote .bashrc and the screen integration would be completely invisible after the initial instantiation.
As far as mosh is concerned, it feels like it's an extremely overengineered solution to the "I wish I had started this process in a screen session" problem, except you need to be thinking even further ahead than you would normally (installing and connecting via a mosh service, as opposed to remembering to connect to a screen session that can be run with very little prior setup and no client modification).
As far as mosh is concerned, it feels like it's an extremely overengineered solution to the "I wish I had started this process in a screen session" problem, except you need to be thinking even further ahead than you would normally (installing and connecting via a mosh service, as opposed to remembering to connect to a screen session that can be run with very little prior setup and no client modification).