Scrog is a good option for ideal circumstances, but I'm so far behind my own time tables it's not even funny. I am trying 3 plants per 10' of room, but only under two 600s, and the other room will only be a 600 and a 400. My current room is filling in just right, but if I had nets down, I'd easily run out of space.
Hydro, ie Capn style is a lot easier than ya think. Not much to it once ya hammer down the basics of it. Croutons, bennies, transplanting, scrog. As best I can tell, he sticks with the product recipes, just accounts for known PPM ranges of familiar strains. For instance GH Flora would be Micro7.5, Gro2.5, Bloom12.5, so he just would then say it in parts of Micro-3 parts, Gro-1 part, Bloom-5 parts, but Capn lists it as Gro/Micro/Bloom, but the formula every week is the same, ya just adjust the number that equals what a part is.