There are as many varieties of iris as there are tastes. I find it so interesting. So, for example, when people post their orders they are often ordering from the same vendors I buy from, so I know what is available. I also know from people's plant lists what they have or want. Some people are culling iris I really covet, and vice versa. Because I have limited space, I have to make choices. This accounts for a good deal of my fussiness.