I went from a company with no linter or style guidelines and PRs were an absolute nightmare. Eight devs, eight completely different styles, each insisting theirs was right. I wasn't able to turn stones into loaves (i.e. I wasn't a Senior Dev at the time), so my style was categorically incorrect. I switched to a company with an aggressive linter, and all that superfluous debate over tiny patterns and "personal preference" went out the window. I no longer dreaded PRs.