I heard this last week.
I understand the economics behind simpler fleets and how WN saves loads of money because of their single-plane fleet, but I don't understand how a smaller pop selection saves money. I buy in small quantities and never pay more than $4.00 per case (that's a mere .1667 per can!). I'd hope that AA could negotiate an even better price.
First the Barq's Root Beer and now Dr. Pepper.