In reply to planetmarshall:
> It's not even like every gritstone route is straight up. Many benefit from half ropes, and doubling up just confuses things (blue on left and...er...blue on right).
It's not too bad though, and I get to do my favourite shit joke *EVERY* time I double up a half rope on grit: "take in a bit on blue".....wait for them to look down and try and figure out which one, realise they're both blue, try to figure out again which one i might mean, realise I'm taking the piss, look up and call me a bell-end, or just laugh politely....