as a full time developer and someone who does notice these little things, i care a lot about good design and visual polish. in order to get my work done, i have to use these interfaces for hours on end, after all. if it doesn't particularly bother you, hey that's great. even if not intentional, this and your original comment come off as a bit disparaging, so that reply isn't terribly off base.
Then you have macOS, perfectly round, so shiny you can see your face, including the insides... the nicest looking trumpet money can buy. But it comes in one piece, only the shop can re-tune it, and has only one button, and sounds exactly the same as the other apple trumpets.
And Windows... average looking a trumpet, which everyone recognises, operated like a kazoo. Sometimes it plays the wrong note, or stop during a performance. You can retune it, but it will de-tune itself randomly. Sometimes it will recommend the shop's other instruments, and report back to the shop what you've been playing. But the shop now wants to rent studios, instead.
I'm not sure what posts like yours are trying to achieve. Are you just complaining about how nobody has managed to make something that is free and perfectly well "designed"? If so, why not try to do something about it rather than complain? You'd probably make a lot of people happy if you did. To me it seems more like you are saying that your priorities are with superficial design rather than anything actually relating to work, hence my original comment.