In reply to DizzyVizion:
I'm sure a 50m rope would be fine - there are plenty of ledges with options to belay. It's a great route, though there are a quite a few large detached blocks on it - test stuff before you pull to hard on it! The approach along the big ledge is a walk, but very exposed at one point. The routes on the lower tier are harder and likely to be wet/dirty.
If you are carrying sacks, the best descent option is probably to follow the ridge towards Spidean Coire nan Clach to the top of the first rise beyond the col, down a grassy rake into Coire nan Clach, followed by a fairly direct line to cross the burn and meet path about 1km from the road. This avoids any steep ground or scree.
Post edited at 09:35