After I heard about this wacky Holiday Pepsi (through Hissyfit.com), I figured I should give it a try, if for no other reason than to blog about how it tastes. Sadly, there isn't much to say. It's tinted red, which would seem to imply a relatively drastic change in flavor, but it basically tastes just like Pepsi except for some kind of indistinct "bite" and a weirdish aftertaste.
I think I'll stick with Holiday Coke, assuming they still have those vintage Santa pictures on the cans. Those are cool.