Most of us have both sets. Don is quite useable and I hardly ever use Mike. Dunno what to say there. Judy on the other hand, needs work. I use Victoria Lo Res mostly. Sometimes I use V3 but rarely because its such a resource hog. Body shapes are different. If you want the slender model look, go for one of the Vicky models. If you want an older more realistic look, Judy is ok for that. Judy has a flat face that is difficult to change. The Judy/Don models work with the face room which can result in some interesting effects. They will take Vicky/Mike textures which is good. There is a limited amount of clothing for Judy/Don and contrary to popular belief, not everything can be clothified for them. I'm able to get Don faces that I like better than Mike. And I'm able to get Victoria faces that I like way better than Judy. I think the new mimic works better with Mike/Victoria. However, I have a test animation up with Judy and Mimic 1 which isn't all that bad for a first attempt. I'll put up a page with all the models in an hour or so.