In reply to French Erick:
The best way to get a route to yourself.
I once badgered two mates into going into the Northern Corries at about 0500 or so to beat the crowds. Unfortunately they were knackered from a very long previous day on Lochnagar so half way in they refused to go any further. We lay down on the path and had a snooze and were woken by two concerned women checking we were OK. My mates walked back to the car and I went and soloed some easier gullies. I passed the two women on a route one of whom turned out to be Alison Hargreaves, not long before she left for Everest.