Many thanks all.
Anton-Unfortunately the tide times and sunsets didn't coincide,the light was awful anyway but we're returning in November so I hope we get some better light days. My wife forgot her wells so we couldn't walk along the rocks at Kennack sands. I did take some rock photos but not on the tripod on the mid-day visitant and crouching down caused me to be a bit unsteady-and I wasn't happy with the results (me being me ) Infact I will post a couple so others can see where you mean.
I'm very pleased with the slow shutter speed photos at Poldhu and Martin..that photo you like looks even better when taken up to plus 25%. or even just full screen. I'll send you a full size one by Email so you can see it. One for the printers I think.
Mark..I think for photos I'd be off to Skye - I went to Mull in August 2008 and it was stunning. You can always nip down to Cornwall or Pembrokeshire for a couple of days but Scotland needs more time. Pembrokeshire is very good too but we noticed from web photos that at St. David's it seems there are just cliffs and St. David's town-infact it's no bigger than a village but has small cathedral (was a monastery) that qualifies it to be a city, is a mile or two from the sea.
Here's Kennack Sands rocks that Anton mentioned.