That looks like a really sweet light. That is lots of power to allow you to operate further away from your plants, which will provide more light to lower parts of the canopy without toasting the top. If I was not already set up in my 4x4, and had the money to throw at it, that light would be high on my list. I love the bar design for light distribution too. I suspect that that design will become the norm before long among higher end lights because the distribution is so nice.
Are you going to buy it?