BusinessWeek: The Best Fast-Food Fries: How Burger Satisfries Compare
BusinessWeek has rated the fries from McDonalds, Wendy's, Arby's, Burger King, White Castle, Five Guys and Shake Shack. Sounds like they're not SoCal local because they're missing In-N-Out, Jack in the Box, Carl's Jr, and the miserable fries I avoid at Del Taco.
They found McDonalds to be middle of the road, and they had some really harsh words for Burger King. I don't agree with their opinion of Five Guys ... But spoiler alert: they really like Shake Shack.