New guy here. I'm seriously considering getting my first TB bag - an A45. I'm not feeling the Hero's Journey, but I really dig the concept with the smaller bag attached on one end, at least for air travel. So, I've been brainstorming possible ways to attach a personal item bag to the Aeronaut, at least in backpack mode (think Co-Pilot or MB - something with relatively similar proportions to the A45 - or maybe even a packing cube.)
The first idea I had was to use PALS/MOLLE with the loops perpendicular to the grab handle, looping some MOLLE Sticks through the webbing and catching the carry handle along the way. But I couldn't find a bag that came with PALS webbing, in an appropriate size, that didn't look sloppy or tacticool. It's always possible to add PALS webbing, but it's definitely not easy for most of us.
My next idea is one that I'm still flirting with - magnets. Cut two pieces of cardboard to fit the document sleeve on the end of the A45 (or inside of the end pocket, either way) and between them, sandwich at least a nickel-sized rare earth magnet at each corner and glue together. Make another, identical piece and place it inside of the personal item bag. Use strong enough magnets, aligned properly, and the bags should stick to each other for transit (might be a good idea to tether the personal item bag to the shoulder strap lug, just in case.) When you get on the plane, a good yank should separate the two for the flight.
Has anyone else contemplated this before, or tried anything else for the same effect?