Gaz Marshall has completed his topo for Laggan, which is one of the better Central Highland venues and has featured regularly on Gaz's blog Soft Rock. Strongbow is must-do problem and worth visiting just on its own:
'Two jumbles of schist boulders, one North and one South of the village, have been found and developed by local Aviemorons. This is a guide to current developments; Creagan Soillier, aka Laggan 1, North of the village, and Creag Bhuidhe, aka Laggan 2, to the South...'
More details on the Laggan page... thanks Gaz!