Earlier quoted context omitted.
> "whatever my editor sets it to". Whats wrong with this? I just accept the defaults. Whether that is what the current project demands or what the editor defaults to. Why waste my time over these things?
> Whats wrong with this? I just accept the defaults. Whether that is what the current project demands or what the editor defaults to. There's your answer: if letting your editor do whatever and not caring to 'waste time over these things' means you've committed a bunch of code ignorant of the convention respected by the rest of the project, that's not that great.
If your editor supports a common config format (.editorconfig), then use that... if you're all using the same IDE, then best to adapt to the defaults (mostly).