IJ carpets are on the smaller side of the spectrum for carpets, Womas, black headed pythons, Childrens or spotted pythons. The Childrens stay tiny at 3 feet, but are full of personality. I really find that I like the personality of the Aussie pythons in general. Once I got my childrens I was sold. If I were to add another snake to my collection it would be between Carpets, Womas, or a high percentage SD retic, that being said any addition for me is down the road since I am focusing on my lizards for the time being.