I have read that link and did you notice the red printing in the beginning?
NOTE: The information in this article is now out of date. BGH highly recommends not using this information to base your decision on when choosing a new digital ballast. The most notable change is that the Galaxy ballasts have been redesigned. They are now almost identical to the Lumatek, but they are dual-voltage (120V/240V) and work with every lamp that BGH carries.
So you are saying the published information here about this ballast is not true?
Galaxy 1000W HPS/MH 120/240V Multi-Watt & Dimmable - Galaxy - Top Brands - Ballasts - Grow Lights & Equipment - Greners.com

I read it to do what I want. That is the only one I have found that says this, otherwise they are all the same.
WashougalWonder Reviewed by WashougalWonder on . Galaxy Digital Ballast feedback??? Looking at investing in the multi wattage digital ballasts. So far, I think the Galaxy 1000, HPS/MH, 400-600-1000 watt settings, can run bulbs at full power or reduced power (does that make bulb last longer?), and supposedly less heat. Not sure which puts out how much, but 1000 watt bulb puts out a lot of heat. Anyway I like the ability to use at any wattage and to use either HPS or MH. With some of my experimenting I need more flexibility. So, since it is a $400 investment, is it Rating: 5