Nice idea! I'm not a vim user (Emacs) but I could imagine something similar being useful for highlighting specific shortcuts when you press a modifier or possib

Nice idea! I'm not a vim user (Emacs) but I could imagine something similar being useful for highlighting specific shortcuts when you press a modifier or possible subsequent presses in the middle of a key sequence. The new Das Keyboard they marketed by being on Kickstarter is trying to find some productivity improvements from RGB backlighting too. Not sure I'm convinced by their use cases so far but I'm sure some good ideas will come out of that.