A lot of people came to lemmy because it is open source and will NEVER have the monetization issues reddit has (because hosting and development becomes free if you are open source, I guess?).
So we basically have a LOT of people who are the equivalent of a comp sci 101 kid learning that linux exists and insisting that is the answer to all problems and wanting to show off how much cooler they are.
Personally? I prefer FOSS when it is viable. But I am also not going to go too crazy over using a closed source app or driver to… better play my closed source games that I installed via my closed source Steam client.
But also: Honestly, a few rsync scripts running as part of a cron job handles most of this. Because most games I play are through Steam so they already have save file sync. Which mostly leaves my emulator saves and what not.