Desktop Linux has inconsistencies everywhere that trash user experience relative to companies like Apple who have incredibly consistent user experience.

I give desktop Linux a try every few years to see where it is at. Copy and paste alone makes me so mad with Linux that even that single factor would make me drop it - bearing in mind that copy and paste is something I do every few minutes it's not OK for it to totally suck. If Linux really cared about user experience then I should at the barest minimum be able to use Windows and Mac copy/paste keys without even thinking about it.

It should be said that Windows has pretty bad user consistency as well. Microsoft update the Windows UI but elements from many generations ago seem to pop up everywhere.