Worst fandom/fanboy rivalries you ever had to deal with?

[Spike-X]

Or the Apple vs. Windows battles!

Linux FTW

[TheRay]

I feel like Coke vs. Pepsi is kind of bad. They are so close that it actually makes more sense to like them both equally.

[CSTowle]

I like Coke better than Pepsi, but Diet Pepsi is far superior (to my tongue) to Diet Coke. But I'll take Sunkist/Diet Sunkist any day over either.

[TheRay]

Absolutely, CS. I like both Coke and Pepsi, but there’s probably a dozen or so different sodas that I’d take over them.

[Gray Lensman]

I like Coke better than Pepsi, but Diet Pepsi is far superior (to my tongue) to Diet Coke. But I'll take Sunkist/Diet Sunkist any day over either.

Personally I prefer the Zero colas over the diet ones. They taste more like the non-diet to me.

[CSTowle]

I get a funny aftertaste with those, it's not bad initially but I get an *ick* feeling/taste after a bit. Not sure why, what the sweetener difference is.

[CaptCleghorn]

Being a diabetic for decades, my youth was all diet sodas and I grew up accepting that as normal. Now whenever I drink a "normal" soda, it's like syrup.

[TheRay]

I really don't get the Playstation vs Xbox debate. Why not both?