I really miss a consistent user experience. A core idea that I as a user can rely on to predict how a new app will work. I was in awe when I discovered as a kid that user interface were a research area. Things like Fitt's Law and so on. It was not just opinion. Today I get the feeling it's mostly just opinion. Either the designer's opinion or the wish to copy the look of something. Whenever I see a hamburger menu I s…
I still remember the good old days where keyboards had Function keys and apps would prominently display a F2 next to the save button, an F10 next to quit. Even for computer illiterate people, that made using keyboard shortcuts a bliss. Save was ALWAYS on F2 no matter what you did, so people would put physical stickers on their keyboard to make the F2 button say "Save" on the keycap.
Also worth noting that keyboards do still have function keys. In fact I use F2 as my `tmux` control prefix. :)