Regular coke: Usually too sweet; restaurants tend to get their mixes a bit more balanced than the company itself, though, so I drink it when out on occassion. It's best when drank from a glass bottle, though. Something about it being more cold and the narrowness of the bottle allowing you to pace yourself gives a pleasing psychological effect.
Diet Coke: Extra carbonation and less sugar makes it more tolerable. Not with splenda, though; splenda is the worst thing to happen to sugar substitutes since all the carcinogenic ones in the 1960s.
Cherry Coke: Change Cherry to Chloroseptic and you have it.
Diet Coke with Lime: *yawn* Give me a pseudo-cirtus cola that doesn't taste like all the others...
New Coke: I'm sure far superior to all others, but seeing as I was -3 years old when it came out, no dice until I'm rich.
Vanilla coke: Not bad, but Vanilla Pepsi had better flavor synergy. May it be discontinued in peace.
C2: An abomination unto soda, with a diabolical amalgamation of the most tasteless and disgusting chemicals known to mankind.
Black Cherry Vanilla Coca-Cola: Growing on me. Give it a month or so of steady consumption and I'll speak better of it.
Raspberry Coke: Does not compute.......*runs to ebay*
Coca-Cola Blāk: Sorry, I'm not European.
Diet Coke With Lemon: *twitch*