"the general consensus" of those who have run them in the peroid of time they have been out. What strains? The ones they grew either side by side to a hps or had had multiple runs of the same strain and system before switching nothing but lamps and noticed an improvement in quality but a drop in yield. Shit dude, do some research, I have done as much reading on them as I could as I have 12 of their 1000 watt 3k's, 2x 600 watt 6.4ks and 1x1000 watt 6.4k's, I would prefer yield over quality, so I'm definately not her to praise them for better quality, but I'm given them a go, I'll be running them side by side in the same system and strain to compare to something else, then I can PERSONALLY answer your questions;)
Hey Pauly, which lamps are next gen testing? Their own or something else?
Ozzie