So my halogen standing shop light finally died. The light socked deteriorated away. So now I'm trying to compare LED to Halogen and see which way I want to go. I had a 500 watt Halogen and it did a good job, but can you really have too much light? So how does this compare to LED? What wattage or lumens should I be looking at for an equal comparison or even to upgrade? Any generic tips for comparing the two?