[GavinMcresty]

I only ever drink the "diet" versions (to protect my teeth a little bit). I suppose that I prefer Coke Zero slightly but I do not really have a strong preference in any direction. I do not drink carbonated drinks very often so I have never formed much of an opinion on most of them. Even if they are sugar free, they are still slightly acidic (the carbon dioxide and water form a small proportion of carbolic acid) so I tend to stick with water.