Great! Have you ever been to Noss in Shetland Maguari? Despite my travels in Asia this past two years I'd still say that is my favourite nature watching experience.
I'm afraid my northerly travels only run as far as Lossiemouth.
Besides multiple trips to Bempton I've also been out to the gannet colony at Grassholm in Pembrokeshire, which is amazing. Can't go too far wrong with a seabird colony to my mind!