Wanna know a secret? I rarely check mine. K.I.S.S. love me some Dyna-Gro lol
You don't get the last word in a debate as you're backing out the door.
You're kind of making my case for me without realizing it. My point is with those same bottled nutrients and a better performing medium the results would be better. The cheap field soil is actually harder for your plants to grow in than Coco or perlite and you're already using the bottled nutrients that everyone uses soil to get away from anyways.
For $30 of Coco you can grow over two lbs of buds. The cost of the medium is cheap, perlite is the cheapest medium by volume you can buy, literally cheaper than dirt and obviously reusable. I just buy new stuff Everytime, I'm poor and even I consider it cheap.