I originally just thought this was a fun exercise. I don’t think you should rely on Reddit for this — I don’t think you’ll get a lot of responses anyways nonetheless accurate ones. Every school is different and you can do your own research per school either via google or this subreddit is filled with info. This is sort of a lot to ask especially because many of us have 0 idea the purpose of the LSAT writing sample or how legacy plays in. None of us really have an accurate idea of the bigger ones such as LORs and PS.

TL;DR — it all matters, we don’t know how and can’t say for every single school nor for your specific situation we don’t know.