Corded LED worklights and flood lights

[metroplex]

I saw a few corded LED worklights for sale at Advance Auto (ProLite Electronix 30-LED) and did some research on the web, and found the manufacturer also has 100-LED flood lights. How bright are these compared to the halogen floodlights? I'd imagine they aren't as bright, but they would run a LOT cooler and draw far less power than the halogens. Are there any "good" worklights that the LED aficionados would recommend?