Sometimes to improve on old ideas or develop new ones you need to start over. See plan9, RedoxOS, TempleOS, Gemini, etc. None of these are currently in a posi

Sometimes to improve on old ideas or develop new ones you need to start over. See plan9, RedoxOS, TempleOS, Gemini, etc. None of these are currently in a position to gain dominance, but they all explore a space that couldn't be explored starting with a prior code base.