CW is not changing anytime soon.
Looks like a fair amount of the commenters are already on to them. ; )
I did a google search to see where exactly the diets fell as far a ranking. Paleo (and I guess Primal by extension) ended up at the bottom everytime. Why? It was because they claimed to not know anything about results from the diet or they spat out that they hadn't seen any evidence for it. Hey! We're standing right here you morons!
Here's the link for you. Diet Plans That Work - US New Best Diets (Yeah, right.)