I was asked recently whether my route would take in the coast of Ireland. Well, it's not a problem that will arise for quite a while, but it had occurred to me. I mean, I'm not just doing Great Britain, the island... I have already been to Shetland, the Hebrides, etc... so what am I doing - the British Isles? Well, I haven't decided yet. But websites like this don't help:
http://www.ireland.com/en-gb/wild-atlantic-way/