A nice, cold Diet Coke from a bottle or a can could very well be my favorite. Tastes like ass from a fountain, however. Or maybe just regular Coke. Yeah, that shits for real. Special props to Dr. Pepper. Got some good stuff there. I don't despise Pepsi, but God. I feel a little sick after a can or two... And I can't process Mountain Dew. Blargh.
I normally don't drink any of this stuff (I've even cut off juice at this point), but Sprite & Cream Soda are probably my bubbles of choice, the latter of which being a not so guilty pleasure.
The first time I ever had Mountain Dew I thought that it would become my favourite drink, but good ol' Coke has never lost its grip on me.
I drink Diet Coke/Zero D. Pepsi/Max. Not terrible. I don't really have to much of a preference for coke/pepsi, I enjoy them both. I find coke to have a more pronounced flavor, but I find Pepsi more smooth and sweet. Lurve me some Dr. Pepper too.