Current poll results:
Yes: 11 votes - 100%
That's interesting. I also had the opinion that coke was better than pepsi for a long time, and until very recently it was always my preference. However, I heard of something called the pepsi/coke challenge which claimed that once you take regular coke and regular pepsi out of the packaging, it was virtually impossible to tell the difference between taste. (Based on the results of 10,000 test subjects apparently.) I wasn't sure, and neither were my friends, so I tried this with two of them a couple weeks back - and found it to be true (for us at least). Once out of the packaging, neither of them could tell the difference. They were just as surprised as me. Consequentially I've been buying pepsi ever since instead (because it's cheaper) and to me it now tastes just as good. I invite you to try the same test yourselves and see what you find. (Regular pepsi and regular coke, same temperature of course.)
Apparently coca-cola tastes better to many people because of the psychological effects the advertising (and therefore the packaging) has on the consumer. I hear coca-cola are one of the very few companies in the world which conduct research into this area.