Josh…
Tuck had a flash light the came with a targeting system for his AR-15. It was awesome…and sold for $69.
I wanted to see if it lasted more than a couple months before I checked into them a bit closer. Battery prices ect.
I’ve checked out the torch lights. My concern with them was if it cooks an egg on the lens wouldn’t it burn carpeting or seats. You know those darn lights end up everyplace I don’t want them to.
I do believe that if a company came out with a “fishing light” they would be in high demand not only by cat guys but there are some walleye guys that fish at night too…believe it or not! 
MY perfect light would be:
Less than $100.00
Bright enough to see logs in the water 100 feet out (min)
If rechargeable, not too heavy to hold with one hand.
If rechargeable last no less than 2 hours.
Won’t melt seats/carpeting.
If it takes batteries…doesn’t break the bank
(keeping head lamps in batteries is expensive enough)
Floats would be nice…. 
What am I missing?