I was just talking shit to be honest with that 70s remark. You had made an ignorant statement telling beaver the way his room is set up is wrong. His room is set up what I would call "new age" growing. I have seen grows the way you speak and same with beavers room. That is where I find the humor in all of this. You are arguing because you ultimately think your way is the right way. All I was stating is that with new technology comes new ways of doing things. I have seen some of the most unique grow rooms I can't even begin to describe but all in all they all had THEIR way of doing it. Most magnetic but because they are cheaper, not better. But if they could all do it the way they wanted and/or had money for it I guarantee you that the majority would vote digital.
https://www.rollitup.org/indoor-growing/407048-20-000-watt-medical-grow.html
^^
That is a medical grower in California that is 100% digital. He has proof of grows that have been running Phantom 1000w ballasts for 10+ years.
I have personally seen grow rooms people dream of and have set up more rooms then most can even imagine in a lifetime. So yes I have put together many different light set ups. From 600w grows to 30k watt grows. Don't take what I say to heart just try not to make ignorant statements. If you don't know it's cool to admit it. We are all growing and trying to be the best at it. Learning is one of the keys to life IMO.