In reply to Rob Johnson expeditionguide.com:
The new Lower Wye Valley guide is due to be delivered to Cordee today, though printer problems have already delayed it twice by a total of nearly four weeks. The GO Wall section was written by Martin Crocker and has King Kong at E1 5b, which is the almost unanimous local consensus since the rockfall a few years ago.
The guide has some fabulous photos of action on GO Wall (and elesewhere) by Don Sargeant, Paul Wood, and others.
You can preview the Wynd Cliff section by going to the Climbers' Club website and clicking on the yellow bar on the home page.