I don't know how people go without it. The Hornady one with inserts is the cats azz as far as I'm concerned. They can keep the modified shell chit though. Once size my brass, I'll take one piece and make a cut with a dremel. Then when I've found the COAL I want, it goes in the box and gets used to set the seater for each batch. Each lot of brass stays designated to a box (50 rounds, well 49 actually) with a designated dummy, and all loading data and drops stuck to the inside lid.

Easy peasy.