A lot of people might disagree, but my coco stuff tastes just as good as my organic soil buds. I do add kelp extract, amino acids, fulvic acid, and I use mycorrhizae and a bacterial inoculant (or aact, if I'm not being lazy). You can cultivate a microbiome even while using 2 part inorganic nutrients, and I think that microbiome has a huge impact on plant health and flavor. In various studies looking at ISR/SAR, you find that by stimulating those responses, various nutrient levels, antioxidants, and essential oils (terpenes) increase. High phosphorus is the thing that suppresses the microbiome the most, so Jack's and Megacrop are actually perfect because they are already using intelligent amounts of phosphorus, and by using a lower PPM solution and feeding multiple times per day, you can create favorable conditions for rhizobacteria/myco growth. I see certain people claiming that the microbiome has zero impact on plant growth when using inorganic nutrients, and that trying to cultivate a microbiome in such circumstances is utterly pointless, but nothing could be further from the truth. It's foolish to think that plant signaling stops and that rhizobacteria cease pumping out enzymes and secondary metabolites simply because the population is slightly smaller than in an organic grow.