I use a Sunwayman D40A. The CRI isn't as high as the light you linked but it's so damn bright that it's like holding the sun in your hands.
I've helped neighbors recover deer that they have wounded and lost several times - one I saw across a field limping, the other I just saw green glowing eyes sitting 50 yards deep in the woods, bedded down. I never would have spotted them with a lesser light.
I've helped trail more deer this year than any other, and the bright light has been a great tool.