Aside from some quality of life things (like the camera options)... nothing, really.
It's bad when creative communities start having memetic rules. IE, things that are deemed required for anything and everything to even be considered, or things that are immediately decried as terrible for including, spread in the same way as other memes. You know when advice becomes this when it starts being treated as a hard-fast, unbreakable rule instead of a guideline. Suddenly people feel forced to follow these flimsily justified rules they're constantly barraged with even when completely inappropriate and it brings the overall quality of things down.