And it seems they're lacking in many corners (scnr...)
If they have managed to fumble something so basic then one can't help but extrapolate what the state of the rest is.
Because we fucking have to see it every day. And the sloppiness compounds and is indicative of further rot.
Of course the different radii also means different code paths were used, which points to a mess of APIs and frameworks underneath too.
And that's before we add the usability issues (like hard to read labels due to the glass effect and such, or bizare dragging boundaries, etc).
>Doesn't that seem a bit... particular?
Good software is about being particular.
If we wanted any random crap, we'd use any random crap.
The number of times auto update of some app has caused the thought process “but that wasn’t like that yesterday… or was it… hm… oh it was an update”. Just minor things, small mostly unnoticeable if don’t have an “eye for details”.
I don't have OCD, but easily notice inconsistencies in various design choices these mega-corporations continue to fumble.
It's less "OMG I can't focus on coding because Calculator and TextEdit aren't sharing the same border radius" but more "The UX/UI department seems like they're on perpetual vacation if Apple is letting simple things like this slip through", and this specific case is just an example, every version of macOS seems to get worse when it comes to consistency.