I'm thinking that you aren't looking for something like Sculpey (a polymer clay) to use because it doesn't handle the same way at all. First of all, Art Clay is less elastic, and doesn't roll out the same way. Most importantly, it dries out so much more quickly that I don't think you'll be prepared when you switch over. It also doesn't bond with other pieces in the same manner as polymer. My suggestion would be to get some fine textured clay - the real deal, from a craft store or pottery supply company - and start with that. It should handle about the same, although I think that Art Clay dries even more quickly. Good luck to you!