This is why I’ve come around on the 80 character rule after switching to Emacs, fitting four buffers side by side on my 27” monitor just works. 120 characters/

This is why I’ve come around on the 80 character rule after switching to Emacs, fitting four buffers side by side on my 27” monitor just works. 120 characters/3 columns is great for more verbose languages, but I find it a bit too wide for a vertical split on a 15” laptop monitor.