>The author has yet to see an example of an image which looked any different in the print depending on if it had been processed in a sRGB or Adobe RGB pipeline.

The author clearly has very limited experience of professional printing.

Images aren't just used by photographers. They're used by graphic designers, digital artists, and other people who need a consistent wide-gamut colour space.

sRGB is not that colour space.

Referring to a couple of ancient Ken Rockwell blog pages as "proof" is simply uninformed and amateurish.