I have heard a few times that there is no guide and the only way to get decent info is to talk to someone who knows the area, etc…
Any chance one of you guys who has climbed down there a fair bit could maybe create a topo by photoshopping routes up a photo of the Bluff and adding a simple legend to it? ie such and such route, good gear placements 16. I mean it is the biggest cliff around here and a likely draw card for anyone wanting to do multipitch and almost non existent beta except for the odd story of when someone has actually been there to climb.