well one of the roller bags (small carry-on) will have my clothes, cars and the shelves in it ( and maybe a body or two). Only one roller which isn't that big of a suitcase will have most of the support gear in it.

I am bringing less stuff to this than I did to IIC (no soldering iron, one charger, less parts boxes, etc...). I haven't actually tried packing everything up since IIC so I was figuring worst case scenario as far as how much I am taking.