mussel,
Yes, they are Sargent/Peal. I like them a lot too, and I got tons of comments yesterday when I wore them. I think when I polish the black calf, I will scoth tape over the nubuck so that flakes of polish don't get on there. The bigger question is how to clean the white nubuck(?) I've scuffed it already

AP,
Yes, the boot trees look really good in the boots. Just a word of caution though - they don't come in exact sizes. Just small, medium and large.
And the trees you see in the Chelmer are the new JL shoe trees. I like them MUCH better than the old ones. They are basically the same new Edward Green for RLPL trees, similar design, but the fit is much tighter - quite perfect.