You’ve mentioned the DLI metric as the goto lighting factor and that is what I use as well. Can you share your target range for optimal DLI?
I read that cannabis can utilize up to 60 mol per sq meter per day, but when I ramped my lights up that high I gave my tops a sunburn! They seemed much happier in the 20-40 DLI range.
BTW, awesome grow and thx for sharing your work!