If I had my way, I'd bring the contents of my entire closet with me on every trip.
Our luggage on our 2010 Bangkok trip
As with most couples, one of the things Cholo and I disagree on every time we travel is the amount of suitcases/items I bring (and whether or not I really do need all of it). My logic has always been that you never really know what you'll need, and it's always better to be prepared. I would say it's a losing battle on his end though, as I always end up getting my way (and also end up using his baggage allowance allocation hehehe).