<Same response as org-mode> A resounding YES! But Org-Mode and TRAMP are so well written about that although I have "special" setup for these in my config I felt I could not do more justice than other expert write-ups. Maybe, I should add them in a separate entry.

Now I understand why the saying goes like:

Emacs is a good OS... ;-)

I used TRAMP a lot in the past, for some reason I have mostly forgotten about it. Maybe my projects just changed in nature?

Thinking of it, what I do rather frequently is ssh into a server and sudo -e there (root account is locked). I'm somewhat confident that TRAMP can be configured to do that. Need to investigate when I have time.

I am using tramp primarily to edit files inside docker containers. https://github.com/emacs-pe/docker-tramp.el