I have decided that given that there are a few 1000w switchable ballasts on the market these days that it would make sense to get one if not for the flexibility alone. My plans are to use it only for peppers. I have plenty of ceiling height so intensity can be reduced if needed, and the only worry I have is about how many BTU's per hour one would generate since I really am not ready to hack up the house for vents. Anyone who is currently using one I would love to hear some feed back. Currently I am looing at Lumitec and phantom. Primary concerns are performance, flexabilty and reliablity. Also what reflectors would you recommend for a 6x6x6 grow area.