Now that growing for personal consumption (I can't really think of any other way to consume weed than in person), yet no limits have been set yet.
I am going to do a nice sog on one 2x4 tray... not really sure of the density I would need to match my other methods. And I don't think I want to spend that much on rock wool cubes for the same return, so I would need to use medium like coco or soil again. I am so used to not having to deal with the shit media brings with it now.
What I will say is once you cut a clone from a plant you grew from seed, and grow the clone out, taking new clones from that... you can pretty much set your calendar by the duration of the first clone run. I know my exodus cheese cut is ready in 52 days every time. Sure I let it go up to 60 sometimes, but it is basically a game of catching them in the peak of the stink for me. They have like 3 days they put up a massive stank before it starts simmering down again.