its so disappointing, with all the resources and talent at their disposal, that the pace and direction of macOS - to truly advance a desktop system - is so lack luster, "un-courageous", and as you put it boring.
Last time I saw a courageous desktop OS change, it was Windows merging their Mobile and desktop OS, and that was a hard fail.
It's a workstation. I prefer reliability and consistency. I think Apple knows they need to keep the general public buying macbooks with stupid superficial features, while maintaining consistent, reliable, functionality for the power users out there before they get annoyed and migrate to Linux machines. Hopefully they address the hardware reliability issues (ie. keyboards) in their next hardware release.
Modern OpenGL? App store with useful apps?
But that's nothing that affects me personally. What bugs me about macOS is how sloppy, buggy and limited it has become. Finder sucks big time. SMB doesn't work all too reliably. Wanna domain join - tough luck. (Even Linux distros are advanced in that area - Gnome 3 on Fedora allowed me to setup Enterprise Login and just entering ID / Password for my AD account during initial setup and it all worked flawlessly!). The OS updates are atrociously slow - at least they are infrequent but just goes to show how much attention they're really paying.
That's just from memory - I haven't used it for last year.
not only is it disappointing and boring but things are starting to go backwards.