tpope
commented
2 years ago The purpose of the session file is to persist editor state when Vim isn't running. The purpose of v:servername is to connect to Vim while it is running. I don't think this is a good fit.
the path to neovim's remote control socket being in the session file is very useful for me, so i can open files in a specific neovim session from different shells. not sure if this is something you'd want to add to this plugin, perhaps not, but i thought i'd open the pr anyway since i'm using it in this way.