Most routes are climbable but starting to be re-collonised by the veg. Bring a small pruning saw and you'll deffo be fine as it is only small new growth. For Nat Power you might get away with a blue camalot but the next two sizes up would be better. Nearby Cocking Tor is a good fallback, with a handfull of great routes which don't really get dirty/overgrown.
