The only UI difference I find truly maddening is the inability to open a terminal in the current folder. On other operating systems, I can right click in the empty space to open a terminal in that directory; on macOS, I must instead right click on a subfolder, open a terminal in that subfolder, and then navigate up one directory (`cd ..`)...
...unless the current folder contains no folders, in which case I have to navigate up one directory (via keyboard shortcut -- this cannot be done natively in Finder) and then right click on the target folder (especially annoying if the parent folder contains many directories).
I can only assume that I'm misinformed because the current paradigm makes no goddamn sense.