There are a lot of things that my wife and I do differently. I like my eggs scrambled; she likes her eggs over easy. I put ketchup on everything; she does not. However, one thing that we do have in common is that we both use packing checklists when planning our business trips. It helps save us consierable time trying to figure out what we need to bring, and lets us focus on the goals of the trip. It helps to have a little method to your madness.