

Haven’t looked into it but do shops offer lube analysis services? Yeah you could send out your own sample to a lab, having it as a shop service would be way more accessible to people.
Though, in my experience, getting people to commit can be a pain, lots of “yeah I know we have a long p-f interval and it’s super noticeable before it functionally fails, but it’s not that much effort so I’m doing needless maintenance anyhow just in case”, which end of the day you do you.
Straight arch works great with nvidia cards, gaming was my last hitch too, only thing I really miss is HDR in games, but it’s a tradeoff I’m willing to have (had bad times with gamescope and nvidia, I’m content to leave it alone for now, things change rapidly anyhow)