In reply to TobyA:
The Latter guides seem OK, that said I have all the definitive guides. There certainly have been a lot of developments at your sort of grade since the old guides both in the NW and central highlands.
Have you done Spartan slab or hammer on etive slabs? I think you'll like them and if you get an early start you should be able to do both.
Another good option is the old man of stoer, which is a superb mini adventure.
I must admit I've always wanted to do the HVS climbs on Carn Dearg buttress and the classic VS / HVS climbs on the Dub Loch but its a bit out of the way.
There is some truly great routes in the Cairngorms but they do tend to be dotted around a bit with long approaches. (Stuff like Talisman, Scabbard, Square face, the needle etc)
There is some great climbing on Arran (South Ridge Direct etc).
Beware the midgies at this time of year though they can be a problem on most Scottish crags unless there is a breeze or strong sunshine. The NW in particular can be mobbed by them, they love the sandstone and bogs I think.
Post edited at 18:28