Oh, the irony. I was just sitting down to write about another well-known cola company stock (take a guess which one), when I saw a note from one of my Seeking Alpha editors: "how about writing about PepsiCo. (NASDAQ:I'm Rob Isbitts, founder of Sungarden Investment Publishing. I run the new investing group Sungarden YARP Portfolio, a community dedicated to navigating the modern investment climate with humility, discipline, and a non-traditional approach to income investing. I've been charting investments sin ...