That's quite a collection there T, I will read all the links a bit later.
My big highlight was the trip in May to Kilmartin Glen where the archaeological/rock art riches are almost too numerous to list, so many highlights. If I had to pick just one it would have to be Ormaig ... http://www.themodernantiquarian.com/site/2505/ormaig.html
Not least because the sun came out that day and lit everything up after what had until then been mostly misty and damp. Kilmartin Glen is a unique and wonderful place.