What sells products, IMHO, is good and detailed promos. As a buyer and not a merchant, in Vicky characters for example, I look for: Realistic skin; realistic eyes; realistic eyelashes (many merchants fail here at the lashes which do not even look like mascara - just fake); an appealing to me morph which is subjective to the buyer. Daz's promos are so tiny I can't see the textures. Rendo's used to be bigger and more detailed. Still, they are far superior to Daz's promos. I like to see the character nude as I do pin-ups. I don't care about second skins because they never look real. Some people do like them. Also, if your product or scene is so detailed and hi-rez that it crashes my high-end PC, then I am going to be unhappy. Daz's Bar Italia is an example. On props, I like realistic wall, floor etc. textures. Real brick walls have discoloration from the weather etc. on them and are not perfect. I do not want to have to postwork the entire set. Vendors who create interior sets - please include lights! Not everyone is experienced in setting up lights in an interior that is completely enclosed with no "make invisible" option for the walls because the room is one welded piece. Argh! Also, vendors who make the same hair over and over with minor changes can't expect me to buy it. It's all subjective, really. Nobody is forcing us to buy anything we don't like.