I can't speak for anyone but myself.... I have purchased 4 lights from Ernie and use them hard during hunting season. I'm usually out 4-5 times a week calling....some weeks more. I have yet to have a failure with any of the lights. I do realize ANY product has a life expectancy, but the way Ernie's lights have preformed for me, I feel confidant that his lights will out live me!
There is always something new on the market. Something bigger and better. But lets be honest....how big is big enough or even too big. His lights will out shine further than the average hunter can shoot!
Just my opinion.