"There are also now several body textures for sale and free where the end user has the right to create free or for sale textures with them. Now should the tester see half a dozen similar textures from different creators they will question the copyright when in fact these items are all legally licensed." This is a good point. Catharina Harders, for one, licenses her textures to other artists. I can name nearly a dozen textures in the Marketplace that legally, under a licensed right, use her "Anna Marie" or "Sara" as a base. I've also seen very basic painted Vicki and V3 texture maps being given away as freebies, with their creator's permission to use them as a starting point to make other free textures.