In reply to Anonymous: I quote from the end of the E1 article -
'Shrike 5c, 5b
A proper mountain route ensuring a real feeling of 'having done something big' when you reach the top of this. Not exactly an outcrop crag. If it looks like rain, do this in preference to White Slab.'
He did, however, include The Arrow. Even I, a confirmed Pembroke aficionado, think this one pleasant enough but a bit overrated.