I don't know I would be so bold to say the best in the game. There are many great QB's out there including HLG who invented and trademarked the name quantum board. I have also seen great things done with a Meijiu lights. That said I have heard great things about Kingbrite. Congrats on your upgrade man, that's awesome. I am sure you will love your new light.
Absolutely, go with what works. There are many trails leading to the watering hole. Do me a favor though, if you do find you can grow in a pigeons butt with three candles make a grow thread, that I would have to see, lol.Thank you. From my experience Meijiu and king brite are in the same category, except for a few of my fellow growers have experienced some issues with the Meijiu models, nothing to write home and complain to mother about but enough for me to choose not to go that route, both are great companies, I have friends that have lights from both companies, king brite just has less all around issues that I know of. If I find out I can grow great bud in a pigeons butt with three candles I will try that out to. To each their own. Happy growing...