I'm not a smurfer, so am not really sure what makes for good smurfing conditions. It did surprise me that there weren't more out though. There seemed to be quite a few fannying around on the beach / in the car park, and quite a few surf kayak things in the car park too. However all I saw on the water was a couple of bodyboarders.
Photography is not my strongpoint, but you can just about see one of them diving here:
http://www.windsurf.me.uk/cpg133/albums/userpics/10067/normal_P5040058.JPGI'm all for meeting up next time the conditions are suitable there, and indeed for other roud trips where the wind is in a 'funny' (non-Rhossi) direction.