I think we are saying basically the same thing - this works only on short runs and the fixed costs are similar. So where are the putative gains? 2x I can see,

I think we are saying basically the same thing - this works only on short runs and the fixed costs are similar. So where are the putative gains? 2x I can see, maybe. But it's a big maybe. 10x seem to be fantasy land. So that means no disruption.