[yellowapple]

I think the canned varieties of both taste pretty metallic, but especially Pepsi.

I've taken to opting for the glass-bottle varieties of both; whether it's the lack of aluminium traces in the soda, the use of sugar instead of high-fructose corn syrup, or me having opportunities to collect bottle caps as if I'm trying to make a living in a post-apocalyptic nuclear wasteland, I've found that to be much more enjoyable for whatever reason.

That all said, RC Cola is the superior beverage. ;)