Geoff emailed a response to our UK – South West Coast Path post.:
… if you’re going to add the Cornish Coast to your list, you really should consider the UK’s other great long distance coastal path, the Pembrokeshire Coast Trail in south Wales – the scenery is relatively similar, but being mostly within the Pembrokeshire Coast National Park is less developed, less touristy, a bit more rugged (and a bit wetter) – and overall I reckon a bit better. It’s also one of the best places in the country to see seabirds, too. I’ve only done sections, but the bits I have seen are stunning.
It does look great.
larger original – Wikipedia
The Pembrokeshire Coast Path is a National Trail in southwest Wales. It was established in 1970, and is 186 miles (300km) long, mostly at cliff-top level, with 35,000 feet (11,000 m) of ascent and descent. …
besthike.com 
The Pembrokeshire Coast Trail has been voted best coastal hike in the UK by BBC Coast Magazine readers.
We’ve written a short overview about the Pembrokeshire Coast Trail.
Thanks Daniel. I’ll check out those links.
I posted it, Daniel. THANKS.
https://besthike.wordpress.com/2010/04/15/pembrokeshire-best-coastal-walkway-uk/
Excellent! Thanks Rick.
Good luck with creating your list of the top 10 coastal hikes worldwide!