In reply to Croakinglizard:
It would have to be a selective guide to the area now, either than or a series of comprehensive guides.
There's just too much bouldering now for a single comprehensive. All the north coast stuff from Pentire area around to the Exmoor coast, Datrmoor, Bovey Woods, Bodmin Moor, isolated crags (Helman, Carn Brea etc), Godrevy, Clodgy and a ton of stuff in Penwith.
A fair few of those places could run to comprehensive guides on their own. There's certainly been people mention doing one for Cornwall in the past and it can't have escaped the local activists that it would be useful to have a guide for the north coast and for Bovey Woods etc.
I'm interested to see how the CC are going to deal with the bouldering on Dartmoor. More than anywhere else I can think of, bouldering and routes on the moor are absolutely intrinsic to one-another, so it will have to be included properly. That's going to be one hell of a tome though with all the routes and problems since the last guide, particularly if Bovey Woods is included.