Distance selling regs mean you have a 7 day cooling off period if you'change your mind' on web buys. Does not cover face to face purchases.
20PPC on UKV has both the 56 and 72 mm versions, says they are awsome.
My 7x42 BGAT binos compare well with a friends 8x56s, only difference seemed to be a bigger picture. Low light work was identical.
A