Squash / Cordial

Just trying to rate squash, some squash tastes really shit but if you get the right ones it wont upset you.
Nick: I used to be a pepsi max fiend, but getting good squash got me off the max
Olu: I despise water. I am still a sweetener afficionado but it fizzy drink guts my wallet; cordial is way cheaper.
Nick: Is fizzy water a sin? I think it has to be, flat squash is the one
Olu: On its own, right up there in the highest (er, lowest?) circle of hell. In cordial it's brilliant.

Which squashes are the best

1. Robbie savage peach barleys
   
   review: Nick says it tastes best but has weird peach particles that stick to the bottom of the bottle if not shaken. Olu hasn't actually tried this, but is willing to give Nick the benefit of the doubt as barley robinsons are generally great. Olu also thinks the particles are particles of barley, not that they're an expert.
2. Anything else
3. Water
   
   AKA flavourless juice
   aka 0% squash
4. Blackcurrent
   review: Olu says this is true regardless of brand.