Hey All, I'm new to the forum, and new to the DIY LED Scene. My apologies if this is out of place. I started out looking at building a cob setup, and have started leaning towards QB's. I have no first hand experience with either one. The space I'm flowering in is 2.5' Deep x 6' Wide x 7' tall (minus an inch or two). Firstly, what are your thoughts on QB's vs. CXB3590's? For my space i was looking at the following passive cree setup (excluding holders/ rails / hangers) . 4 Cree CXB 3590's (2700k 80 CRI) driven by Mean Well HLG-240H-C1400B 6 Cree CXB 3590's (3500k 80 CRI) driven by Mean Well HLG-240H-C1050B on 10 black anodized 140mm pin heatsinks As for QB's, I'm struggling with coverage and power. I'm wondering how many QB's I should run for best results? Thanks in advance for your input /assistance.