I tried to stop drinking soda last semester and it worked pretty well, now I drink it at restaruants sometimes. I voted pepsi because that's what I'm into right now, but it generally happens that whichever one I drink least is my favorite because I'm not exposed to it as much so I don't get bored of the taste, but I'll drink either. But I only drink diet and I love it 10 times more w/a little rum or vodka in it I have to admit.