Honestly its all just prefference nowadays. Started with a 8 year old light this year which grew monsters over the years, found out theres a few busted lights which resulted to early flowering, change to HLG Scorpion Diablo and added Geekbeast 720w. Both does its job while the other cost more its easier to dial in if you have to factor heat with less result of faulure with over/under watering, humidity, room temp, fans, exhaust, canopy height and all. I have average 90f temp with HLG 70-80% power gives out 95% grow room temp with inline exhaust and a fan for my flowering. Geekbeast is place in a coller room for seedlings and vegetation with 30-40% with inside/outside exhaust, a fan and a/c 6hours before shutdown. So the thing is its almost 2022 growing weed is legal compared 6-12 years ago, most known lights can perform
