Speaking of Linux files, there's one feature I'd like to see in the GUI.
In Linux, when you drag a file to a folder and hover, you've got one option: drop it into that folder. Another OS I used would wait for a second, then 'open' that folder so that you could drop your file into a sub-directory ... or drill down further by hovering over another. I wish!
Old habits die hard. Maybe that can already be done, or there's an app or setting I've missed. If so, GREAT, I could quit mumbling every time.