That tip is just paying for basic service.

Actually worked on a few old Great Lakes bulk carriers with similar specs. That 450 psi is impressive, but they almost never ran at full rating in daily service. The real test is how they've been cared for all these years. Doesn't that maintenance log show more about the crew than the original steel?

That's why I keep a clean PDF copy on my phone as backup.

A teacher once said the simplest tools often build the strongest foundations.

Yeah, it's like that with a lot of stuff now. Fast and automated just makes a weaker version of the thing. You see it with bread from a machine versus hand kneaded, even.