I can't stand the Vanilla coke...

N.B. the Vanilla Coke and Vanilla Diet Coke (to my taste buds at least) taste completely different. The non-diet one tastes like Coke with a dash of vanilla (and has that same nasty squeeky effect on your teeth as normal Coke), whereas the diet one tastes like a vanilla drink with a hint of Coke. I only like the diet one.

The only other diet drink that I can stomach is Pepsi Max, which seems to be the closest that any of the diet colas get to tasting like full fat Coke. If you have never had Pepsi Max, it tastes nothing like Pepsi or Diet Pepsi.

Pardoxically though, I can no longer stand the real taste of full fat Coke. My taste buds changed at some point and I can't take all the sugar and acidic taste that full fat Coke gives you anymore.

Which is lucky, as my waistline can't take all the sugar either (or rather it can take all the sugar).