Earlier quoted context omitted.
I suspect the constant emphasis on mouse use, ever since the first Macintosh, has created an attitude of "keyboard doesn't matter"; I've noticed that even early Windows is very usable with only a keyboard (the Alt, underlined letters, and arrow keys method is particularly well-designed), whereas e.g. classic MacOS is basically unusable without a mouse. In later versions they added keyboard access, but it still feels…
I had the opposite experience with MacOS. I hold every OS I've used since the early aughts up against MacOS 9 and they are all lacking in terms of keyboard navigation. Maybe it was because I had the previous 10 years to practice, but I felt I could do almost anything in pre-OSX MacOS with the keyboard, only relying on the mouse for application-specific stuff like photo editing. Navigating, filtering, opening files an…
How do you open the menus and browse through them to find and select the option you want?