The real app look nothing like this clip. Really awful, that I have go back to Cmder

I'd recommend giving it another go and digging into the documentation. They've made the UX much less clunky and support panes now as well as tabs, proper copy/paste etc. My only wish is modal keybindings but if I cared enough I'd send a PR for them.

It was extremely barebones six months ago but it's come a long way, and faster than anything else I've tried.

I'd see that video more as a "where we want to head this tool in the future" rather than an actual showcase of its current state to be honest