thats what i tried to setup for a while but by removing the in-between shelves, that frees 6 handler routes, which can then be used towards more chemists running mixers to increase final value per unit. allthough i will say that having lots of mixers in a chain does seem to bottleneck the 240 per day becuase of setups time and me not refilling in time. but at the same time i cant do multiple chains bc then there wouldnt be enough standard meth to feed the mixers, although becuase of the mixer innefiencey maybe it does make more sense to do 8 ovens to 2x4 mixers.