In reply to Mick Ryan - UKClimbing.com:
I've done:
# Dinas Mot, The Cracks (HS 5a), 90m
# Dinas Mot, Slow Ledge Route (VS 4b), 115m
# Diffwys Ddu (Cyrn Las), Main Wall (HS 4b), 140m
in a day - I wanted to do Gambit climb as well, but as we had driven up in the morning and had to drive back to respective families in the Midlands that evening we were running short of time.
One thing I might say is that if you are new to the climbs, doing it like this might detract a bit from the climbs. I hadn't done any of them before and to be honest I didn't really think either Main Wall or the Cracks lived up to the hype. I'm not sure if I had done them as 'the' objective of the day - it would have been different?