I preordered one of the 84X3 SS LED lights from hydrogrowled.com. My light is expected to arrive in early November. According to spec sheets, it covers a 4x4 footprint, 420 watts, 3W High Power LEDs, X3 Lens Technology, Integrated Wiring Harnesses, Modular Build, Deepest Penetration, Massive Heat Sinks, Power-Connect, Lowest Maintenance Cost, Highest Efficiency. I used one of their 84X2 LEDs in a small 2x3x5 tent and friends were shocked at the results. Looking forward to getting this light and see what it will do and how long before ROI. Anyone else order one of these LEDs?