


MI Quarry and Multi-Processing Array
I've learned that the output and FE usage are directly related to the number of output hatches you have in the multiblock. If the FE usage is a fixed number, the machine is being bottlenecked by lack of output hatches. If it fluctuates, there's no bottleneck.
In the multiblock you can have at most 27 output hatches that you can connect with 3 machine chainers from the Extended Industrialization addon. That way you will prevent the bottleneck of not having room to output all of the resources it gets.
You can soul surge it, so why not?
Be sure to void the basic blocks because they output A LOT of them, especially cobblestone and netherrack. I did forget in the beginning, and some time after I had billions in my storage, BILLIONS.