I have just ordered an Aeronaut specifically for a two week car trip coming up. It's a test round for next summer's trip to Ireland. (bought the bag in green- luck of the Irish and all) The trip will consist of aforementioned Aeronaut, my Imago, two kids, (which I home-school), multiple shop bags for home-schooling materials, Synapse, and strong coffee. We will be seeing some museums in Santa Fe (Synapse will be most helpful), on to West Texas for trick or treating (again, use of the shop bags), and then to San Antonio for further adventures.
Packing lists and Pic to come.