I have used a lot of systems, and inside them a lot of programs (I make design choices for a living, even if they are at a lower level, UX and intuitiveness exists also in libraries). I was comparing Mac OS to GNOME and not to Windows because Windows is almost the same as Mac OS relative to my point, just worse.

It being different is a fair point, and when designing a system you always make tradeoffs; what I feel is that Apple tradeoffs and design goals are slowly turning more toward additional monetization after you buy the product than focusing on the product per se.