speaking of resolution... I used to create all my textures @ 2000x2000 but due to some kind of a strange quirk my web site doesn't like it when I have images larger than 1200x1200 so that's the size that I work in when I create all my textures... anyway.. I think that this would be a fun collaboration... (hey Darth, rather than changing opacity, have the muscle layer on top and set as soft light or luminosity or something)... Anyway.. we should pick a basic texture to use as our model... then just everybody has a crack at changing it in some way.. then we take the things that are different on each texture (skin tone, facial features, anything else) and put them into their own layer that can be turned on or off and mixed through various methods... So if you've ever made a change to one of my textures, you should email it to me and I can start putting together a file that incorporates all the variations...