

I’ve always known your world is complex, working closely with accountants and actuaries the last 4 years doing data applications further confirmed that, there’s some legitimately complex math that shows up, and it’s a lot of work to model that correctly.
“It’s just a …” Is a redflag to me, project’s going to be a gongshow.
I find that mentality of not trying to understand the problem and its context totally counter to the engineering method.
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.