In reply to chriz:
Define 'useless', one persons waste of space, grotty hole or dogsh!+ riddled disused railway bridge is another persons convenient training spot. Do you propose a vetting committee to debate the worthiness of UKC logbook submissions?
Things change, routes get climbed, lost to vegetation, recleaned. Access is lost and sometimes regained. The Eden valley guide mentioned above includes the Hoff and Scratchmere scar, one was banned and is now permitted one is now banned and was permitted. I see the database as an information resource to use to make my own decisions, not a recommendation of where to go. Put the information out and let people make their own mind up and possibly a little pressure will be taken off the honey pot crags overused by the chronically short of imagination.
What is the 'official list' you mention? Climbing is one of the few parts of my life where officiality has no place, keep your sense of adventure and sense of responsibility for your own decisions. If a boulder problem no taller than you holds no challenge walk past it, deride it and laugh at those on it but don't presume an authority to expunge it from the record.