In reply to MusicalMountaineer:
A slightly Lakes biased list
but not bad. Mine, not that dissimilar, might read:
V Diff - Little Chamonix (as a pure cragging rock climb, not a mountaineering route, I've yet to do better at the grade)
Severe - Christmas Curry (again, as a cragging experience, hard to beat at the grade)
HS - Tophet Wall (I did Main Wall and Tophet wall on consecutive days one sunny summer long ago and, in hindsight, Tophet Wall probably edged it)
VS - Eliminate A (well, what can I say)