I don't know...I really like consumer reports. We've bought cars, microwaves, tv's, stereos, and I can't think of what else based on their reports, and I have yet to be disappointed.
It's known on this message board that vets don't get sufficient nutritional information in vet school. Yet, to someone who normally reviews computer printers, if you were given the assignment to review pet food, who would you go to? I would certainly think vets knew more than random internet people.
Dunno. I'm not ready to write off CR. I really like them.