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Sublime Text has a much better GUI front-end than gvim or MacVim. So for someone who doesn't want to work in a terminal and wants to use a GUI based editor, they may feel that a fully featured vim mode in Sublime Text would offer the best of both worlds: rich keyboard-controlled text editing and a beautiful front-end GUI. I just use vim inside tmux, but that's mostly because I have to write a significant amount of co…
The combination of using vim and having to debug stuff in awkward places (on boats in rough seas, 20ft in the air on hydraulic scaffolding, in garages) with text-only interfaces (serial terminals), has totally changed me. I went from having 4 monitors to working on a 13" rMBP. My personal preference is vim in a quake-style terminal (yakuake on linux or iTerm2's hotkey window in OS X) with a minimal amount of transpar…
My job forced me to get over that, and though I can still appreciate a good GUI-based editor I don't feel any need to switch to one anymore.