I tell ya, that gorilla is eons ahead of the others. And the headspace is so nice, not just for growth, but also for me to get in and adjust things without having to stoop the whole time (kills my back, can only stand doing that for a few min). I'm also finding that I can control the environment better. Starting to play with VPD. It's challenging but the plants seem to be responding very positively. I need a bigger humidifier that will last a day. Remote would be better so I can adjust at lights out if needed.