In reply to PaulW:
A few ideas:
Sgurr Thuilm - up SE ridge and down W ridge. Rocky walking / easy scrambling.
Garbh-bheinn and Belig from Loch Ainort. Rough walking with some optional easy scrambling.
Bruach na Frithe NW ridge (has Grade 1/2 scrambling with hardest sections avoidable). Down via Fionn Choire.
Sgurr na Banachdich S ridge (Grade 1 if you skirt round the second wee top). Up Coire na Banachdich, down Coire an Eich.
(Crib Goch is hard Grade 1 in my opinion!)