As a general rule, I'd say draught, but my only criticism is that I've sometimes found draught to be the flattest, although that probably has a lot to do with who's pouring it.
Cans are good, and they're probably the receptacle I use the most. Only downside is they have to be enjoyed in one sitting, which makes them inconvenient for use when at parks etc.
I haven't had many glass bottles, but I gather they're quite good. Not a fan myself, mainly because I haven't had many, but I can see why people like them.
I drink from plastic bottles a lot, mainly because I most commonly buy a fizzy drink at a corner shop or something, where the choice is typically can or plastic bottle. They're convenient when you want a little more than a can or need to be able to drink it over the course of a day, but it would probably be my last choice if I was sitting down and had all four put in front of me.
So overall, draught I suppose.