It doesn't surprise me that UG has something in the works for a 4 column binder. Deck tutor, which for those that aren't aware, is another company, an Italian company if I remember correctly, and their Binder is the Deck Tutor v2.0, which is a very nice binder indeed. What it doesn't offer is total enclosure, which some collectors wouldn't mind having. This particular binder is great for setting up as your trade binder so you'll like be taking around with you often. The XenoSkin has a great feel and the binder as a whole is made with great quality.