You know, I've read and re-read what I wrote, and I still think it's funny (as was intended), rather than grouchy or contrarian.

It's true that I happen to think that case-preserving case insensitivity makes more sense than full case sensitivity for filesystems, and even language identifiers, but it was originally meant as humour rather than any sort of serious dig at that other OS. There's even a smiley in there somewhere. Oh well.