Accumulator Package Sizes

Throughout this fall/winter I will be looking for a accumulator of some kind because my help is getting scarce and baling more acres but anyway, my question is what configuration works best with which wagons? I have 10 flatbed wagons and they are all 7.5-8’ wide by 16’ foot long need em that size for tobacco reasons so I can’t change em or get different lengths, so I’m asking when you load a grapples worth is there much slack between the grabs when loaded on the wagon? So should I be looking for, just as an example the 10 bale flat with tie row? Or maybe a 15 bale edge? Just looking for the most efficient configuration for my wagons, thanks

Accumulator Package Sizes