My plans are still evolving. I want to get to a point, using tape, bungie cords or similar stuff, where I can have a unified "box" or two that I can drop in the trunk of a Lyft car and get to the Great Midwest Train Shows once it starts up again. You optimized every cubic inch of your Honda Odyssey for Z Bend modules. Loading it was like assembling a 3D wood puzzle. I have the same aim but on a much smaller portable scale.