In reply to UKC Articles:
I would also say hauling direct from the ground to sickle ledge by tieing all your ropes together is more favourable than trying to haul each of the first 4 pitches individually.
I would reccommend taking a ledge as you can stop anywhere and will give you the confidence to keep going even if all the natural ledges are crowded.
If your going as a three, iw would also invest in a 2:1 hauling rachet and learn how to use it before leaving the UK. You can also use this to haul past the knots when hauling to sickle.
I always go for 4 litres per man per day. At times I've emptied lots on the summit but the last time we had 2 litres left between 3 of us to bivi and get back down but that was in June.
Breakfast - apple pot plus cereal with milk powder in a zip lock bag.
Lunch - cliff bars and sweets
Dinner - powdered mash, spam slice out of a foil packet and cheese strings. Twizzlers for desert.