It would be a couple of decades behind and even then competing against Windows, OSX, and Linux, even being free wouldn't help it. If it was ideally better than other OSes in utlility not just gaming, it would be a legitamate reason to forgoe the console for the OS.
Especially if you can just buy a PS4 or XB1 controller and play it like that.
In this day and age, with the Internet, ignorance is a choice! And they're still choosing Ignorance! - Dr. Filthy Frank