I love MacOS and it’s my primary OS and I couldn’t agree with you more on every single one of your points.

They have not had any innovation in desktop UI since 2005.

I have an iMac G5 running Tiger and the desktop environment is almost identical in every way. Except now it doesn’t look pretty like it did in the Aqua days.

I remember Tiger. Leopard was such a huge upgrade for it. I mean spaces alone, come on, that was huge. All the trackpad gesture control came after Tiger too with the larger unibody trackpads.