Its a lovely map, Caenwyr

I also prefer the isometric symbols, because they match the isometric nature of the map, whereas the others would look too flat and 'top down' for my personal taste.

btw - what's the difference between an 'icon' and a 'symbol'. I had thought until recently that all such repeating images in a map were called symbols, but there seems to be a massive trend towards calling them icons. More than a little confusing for me, since I have always thought that an icon was a religious token (usually a very fine painting done on a block of hardwood in tempera). Perhaps you can enlighten me?