Most of my gripes are probably Gnome specific in this case - When you screenshot something it pins the image temporarily on the screen. If I drag into any open app it avoids saving it to disk. - Pressing CMD W or Q consistently closes any app (works on some gnome apps) - Mac keychain passkeys (I don’t own a usb stick) - Third party window management (through accessibility privileges only) - Apps respecting dark mode settings - The app menu (file, edit, window, etc) being in the same spot every time

Definitely not exhaustive since I only spent a few weeks with it. There were also plenty of things I liked about Gnome more but not enough to tip the scale for me