Originally Posted by lwildernorva

Here's the real fraud. After years of railing against Delta (he'll remind you who invented the term "SkyPesos") and predicting doom for Delta (remember when the conversion to a revenue-based program would cost them customers "at the margin," a concept he uses but doesn't seem to understand), a fact that he had to acknowledge in his posts this past week demonstrates how little Delta has needed to listen to him: 1% of the US GDP is charged on Amex Delta cards.

A fact that both demonstrates his lack of influence on Delta and his inability to make accurate predictions about the impact on moves within loyalty programs on the airline industry as a whole.