well, its just you have so many opinions. and they are all like assholes. everyone has one and they all stink.
im assuming you want easy to use, good repeatable results?
You can try any number of products and spend a boatload doing it. or you can get yourself a cpl of small bottles of Dyna-Gro. they are bout 10$ each at the grow shops. try it.
get Protekt, Grow, and Magpro. its gonna run ya bout 30 bucks. itl last for a while, again, im assuming your only running a few plants, your a rookie, trying to get your feet wet.
very simple. use 2-3 ml of protekt (add to water first) then use between 2-5ml of the grow (depending on stage of growth), and 1-ml of magpro (in promix or similar, in hydro, might need a tad more but i doubt it)
if you can do that, you should be able to produce nice shit. theres tons of info here on RIU concerning DG nutes. a lot of us use it, not very many people will complain about it, those that do, well, i question their ability to follow simple directions.