I can't give up tmux because it's what we use to remote pair at work. At the very least our team worked out some good keyboard shortcuts: C-a leaders with caps

I can't give up tmux because it's what we use to remote pair at work. At the very least our team worked out some good keyboard shortcuts: C-a leaders with caps mapped onto Ctrl, VIM/Tmux setups lifted from YADR so when you hit C-h/j/k/l you can jump through VIM windows and tmux panes seamlessly, etc. With some work tmux is awesome and we mostly just copy/paste links over hipchat if we're looking at documentation.