The edit (not OP's) also invalidated the oldest answer, which as we know, is not cool.
I've rolled back the edit, but the current issue is that my vote to close due to being too broad will probably be pointless, since as mentioned, the queue was invalidated.
Should the question be closed? Closed and Edit Locked? Something else? I mentioned "locked" because if it is narrowed down in the future and gets reopened, that would still invalidate one or more of the answers.