I've found Ctrl to be far and away the best remapping, especially for Mac keyboards where the Ctrl key is extremely small and awkward to type. Protip: In all r

I've found Ctrl to be far and away the best remapping, especially for Mac keyboards where the Ctrl key is extremely small and awkward to type. Protip: In all recent versions of OSX you can natively remap Caps Lock and other keys via System Preferences -> Keyboard -> Modifier Keys.