Earlier quoted context omitted.
Yes? The lack of a workable window manager is one of the biggest things that prevents me from using a Linux laptop as a daily driver. It makes sense that System76 would work toward a serviceable Linux desktop OS. For the same reason it makes sense that Apple develops MacOS but charges no license fees.
Cinnamon is brilliant, it’s been my main choice since I moved from XFCE, it’s a modern version of the classic desktop. For me it’s more serviceable than anything else but as always ymmv but as a developer desktop that I do all my computing on Fedora Cinnamon is damn close to perfect, there is little I can think of to improve it.
I agree with you serviceable is a good way to describe it. It is no frills and does what I want.