Got an email from JC Tchang, he agrees to remove his part (3068bp14.dat) as it was done later (he works in "batch" mode, with extended periods during which he can't access the internet).
He suggest nonetheless that color 28 he chose for the mountains is a better match than the color 72 on 3068bp31, see photo here.
He suggest nonetheless that color 28 he chose for the mountains is a better match than the color 72 on 3068bp31, see photo here.