This is a baffling criticism. Why would you expect a niche not to have its own jargon? Not that "bespoke" is (it is an older usage than "custom" and is used widely).
>people invent for things perfectly well described by expressions anyone can use like "high precision timekeeping"
What is "high precision"? Why are you using engineering jargon when you could say something simple like "accurate"? Why are you using such lofty elitist language?
It's true that niches have their jargon, but I tend to be suspicious when the jargon makes its way into marketing pitches.
It's one thing if your software vendor writes the software in Haskell, but if their pitch to you is that the software has 40 patent protected monads and is entirely dotless and lambda lifted, you're probably being taken for a ride.
>people invent for things perfectly well described by expressions anyone can use like "high precision timekeeping"
What is "high precision"? Why are you using engineering jargon when you could say something simple like "accurate"? Why are you using such lofty elitist language?