Metalsub USA:I use a Metalsub HID200 (50 Watt HID) with 40° flood reflector and diffusion glass for all my photo and video shooting.
A friend of mine has one of these. It looks like he's carrying a sliver of the sun in his hand. LOL There's always one who wants to be the brightest fish in the aquarium.... That's not directed at you but I think it's the case with my friend.
I can understand the need for a bright light like this for some applications, but in my experience in animal watching it's niether necessary nor particulary effective for the reasons I stated above.
R..