hey first of all, excellent job man! I noticed at least a couple other people asking the same 2 questions that I have been dying to know, questions that screamed out for answers. I don't know if you are purposely avoiding them for some reason or just didn't see them, but you already say you are using 4000 w and 64 plants, so I can't see any possible advantage for not answering after stating that.
THE 2 QUESTIONS ARE:
1). How big is the room? (I would like to know for yield efficiency purposes, like grams per watt or ounces per square foot, or that kind of thing, to use as a benchmark for what to shoot for should I ever try anything even a fraction as ambitious)
2). What strains are you using??????
THE 2 QUESTIONS ARE:
1). How big is the room? (I would like to know for yield efficiency purposes, like grams per watt or ounces per square foot, or that kind of thing, to use as a benchmark for what to shoot for should I ever try anything even a fraction as ambitious)
2). What strains are you using??????
they should let you take charge of the superbowl pitch 
I'm lovin the new room. Not that I haven't loved all the rooms you've done. everything you come out with is absolutely amazing. You're setups are always so well done. I like the idea of simplifying things with that soil mix of yours. I've simplified from the old DWC setup that I used to run to a coco/ drip setup. Though not as simple as yours it's still a much easier way of doing things compared to dwc and end results are just as good but nothing matches the growth rates of dwc. I'd love to do another with it but I don't see it happening anytime soon. Unfortunately. 
