Pretty much exactly in the same boat. I'm always changing it up every other grow, looking for that setup that works best in my current scenario. I don't have a lot of room (a pantry), I don't have anyone to share notes with or bounce ideas off with, to sit down and collaborate or theory craft with. Basically got this place, the google, and a shit ton of notes. I study other grows, environmental factors, feeding, styles, etc, trying to create the best environment for my garden. And since my environmental factors are different, I have to figure out what's off, adapt and hope I don't fuck something up too much. It drives me absolutely crazy that I can't do a proper side by side comparison to test things out correctly and efficiently so that I can adapt quicker and not have to wait a couple months or longer to test something out. But I assume a lot of people here are dealing with the same issues and are here for the same reasons so I'll just end this rant.