You pretty much just reiterated his point for him.
*nix is like 50 chapels using two customized holy books in mos eisley.
Contrast that to major (LTS) releases from Ubuntu, which can be from 3 to 5 years, and only 9 to 18 months for non-LTS releases.[2] And Ubuntu is one of the kings of bleeding-edge breakage in the Linux-based OS world, surpassed only by Arch in my experience.
All that said, it's not all rosy in the Windows world, and not all thorns in the Ubuntu world. I just wanted to point out some facts to counter your misinformation.