For server config management there are lots of tools. FreeIPA and Ansible will do quite a bit, but when getting into stuff to manage Linux desktops fleets there isn’t a lot of endpoint management out there.
Fleet Commander is the main effort out there, and then Red Canary.
Support for auto cloud sync from vendors, or just auto cloud sync of setting between devices.
DE stability. I keep a Mac around for times when Gnome is kind of broken.
cmd shortcuts which don’t interfere with app shortcuts.
Powerful desktop Arm chips.
Gui to manage services.
Gui to manage firewall.
Easy fleet management tools.
A real terminal services and Remote Desktop solution.
Desktop icons.
Tighter userland security.
Tighter OS security. Mostly dm-verify and fs-verify.
Tiling support. (There are extensions, but I need to experiment.)
Not having to recompile out of tree kernel modules after a kernel upgrade.
Base and extras being cleanly separated.
Linux is the king of fleet management tools.
That would be Windows.
For server config management there are lots of tools. FreeIPA and Ansible will do quite a bit, but when getting into stuff to manage Linux desktops fleets there isn’t a lot of endpoint management out there.
Fleet Commander is the main effort out there, and then Red Canary.