Beaut shots Gary. And I know what you mean about the spots !
I've got two or three tiny, weeny spots on, I presume, the sensor, which I think were there when I bought the camera (new, not 'pre-owned'). They only show up in certain lighting conditions, so I think they might be former moisture spots causing bloom. darned annoying.
BTW, I sent you an e-mail a day or two ago, re Bottisham.