Following on from the general theme of Central Belt crag maintenance, at great personal cost (£8 for secateurs) and risk to life and limb (bramble scratches, thorns, nettle stings, etc), I sawed down the tree that was shading Scharnhorst and making it more likely to stay damp and completely obscuring Edge Of Time next to it, and cut back a lot of stuff on the approach so it's hopefully easier:
Follow the path into the quarry just at the brick lookout, keep following until the bushes open out a little and you can see rock on the right, then bear right through clipped bushes and trees. At the crag turn left and aim for the bench. This should all be pretty easy but still don't wear shorts!
I did intend to go around to trim gorse off the top but having got half-way up the ridge on the right-hand side, I decided survival was questionable, so will go back and clear it after doing the route and try to get some ab tat in.
The route looks in good nick with all the breezy weather recently:
http://www.ukclimbing.com/logbook/c.php?i=81175