I don't doubt the accuracy of the original textures, but they just look depressing to me! Here are the latest, but I've gone too far and want to reintroduce a few earth-coloured ones to the mix. I'm on sliders 3, which is about all my ancient rig can handle! I've had to remove all the other theatre files, because despite the batch file, CFS3 seems to look in all of them - so if one set of textures is different, it's likey to get ignored. I think the safest way would be to have the Icmosaic files OUTSIDE the install, in fact.
I've actually stuck several "squares" of textures from CFS2 together to form tiles the same size as the CFS3 ones, so the resolution issue could be worse... Though they do lack crispness, I admit. No idea how to resolve this as my only attempt at messing about with texture budgets ended badly...