so tecnoly, there are more then just three options.
Metal Soda Can Plastic Bottle Glass Bottle Fountain Drinks (plastic cup, Styrofoam??)
Me, I like metal soda can or.... well I like them all... I don't like how sometimes the fountain drinks taste weird... but besides that, they are all good.
Fountain soda is diluted and horrible. I also tend to not like the...open aspect of it. Skeeves me out.
Thanks for erm... emphasizing that. Some restaurants leave the lids open to anything that could fall, or fly, into.
I find that cans keep the drinks cooler. I don't know WHY, so I'm going to find out....
In the meantime, it depends on if you're laying around, or on the go. The latter would be best suited for the bottle, since you can re-seal the cap, while the can, you can not.