With the way "we" mix up our medium for an organic grow, "fertilizer" is throughout the media. We all know it takes time for the natural process of top dressing will take time to be available to the plant. Organic mindset is to feed the soil, and all the little critters that inhabit it, and not necessarily directly feeding the plant. Just the simple fact of piling up the "fertilizer" in one central location, tells me that EB's mindset is to directly feed the plant. Maybe it's a holdover train of thought from using chemicals, but it's not the way true organics work.
I know you and most others reading this thread know this, but maybe it's not being fully absorbed or realized. Maybe it's from lending too much faith to the manufacture in them knowing what's best for the utilization of their product.
As I've said a few times on this forum, I'm a very inquisitive person. I need to know how and why a specific process or product is utilized and the reasoning behind it for me to work it out in my head so I can accept it or either reject it in it being something I want to utilize. I've been that way ever since I asked my Dad "Why is the sky blue?" My Dad was a very intelligent man, especially considering he only had the opportunity to attend school through the 6th grade because of being a farmer's in the first part of the last century. He always encouraged and fed my inquiries for new knowledge. I've wondered what he could have done if he had the opportunities of higher education.
So if anyone tires of my "Why is the sky blue?" questions, they can just blame my Dad! LOL!