I'm doing a grow in a 2x4 tent and was wondering out of these options or better ones what I should go with. I was thinking of getting the new Roi E200, 2x Ts1000s or a Sf2000. I plan to do 4 plants in veg and 2 in flower (medium sized) in that tent in cycle. The wattage usage and temp is not a concern as much. What ever would give me the best growth and color in flower is what im going with. I'm leaning on the ROI simply because of the spectrum but the Ts1000s are more wattage and coverage. So what would you pick?