I've been hunting. From what I read, its definately the way to go. Though being where I am currently, my ideal grow room isnt going to be happening for a long while. Only cuz I love having space, space to move around, space to clown around. So for the time being a couple plants in a 2 sq' x 5'h space is all I have to work with. Till I move in a year But for the space I do have now, I think those are a definate plus. Only cuz, in that small amount of space, with most lighting options, it will become very hot, very quickly even with fans, and a humidor and etc. Though, being I'm use to hydro systems and I'm trying soil this time. (i know i could search or post in proper location for this question) Is it possible for the soil to get to hot and cause harm to plants? The hydro systems ive had in the long distant past the resevoir that flushed the system was set to the water heater and it would flush and recycle every few days at 63 degrees and by the time it was flushed out and recycled it never got above 72 degrees. As for soil, well.. I'm confused lolz.