Keep it simple dude.
Every time I hed back to my old stomping grounds in NorCal I stop in to examine by buddies grows. They all have the same thing in common. Basic basic basic. They us Miracle Grow Organic with about 10-25% of plain perlite as their soil mix. Some add in regular MG as well. For nutes many use Botanical or Botanigarden...can't remember the name. It's popular organice stuff. I've copied fdd and have gone with Age Old Veg and Age Old Bloom. My plants look great but so do all my friends.
I say go organic and keep it simple. I don't know anyone that uses apple juice, molasses or other additional stuff like that. In the end plants only need various amounts of NPK. Once you notice a probem or deficiency then start playing around with other nutes to stabilize your grow. Many many grows in the Mecca of NorCal rely only on MG Organic Soil, Perlite and organic nutes.
If you have your plants on six or seven different feeding regimins it can become very difficult to pinpoint what caused a possible problem.