Yeah, its not from the light sockets, it's from the battery. It looks alot like the picture you posted in fact, after I adjusted it. It seems like the is a bit more intensity RIGHT in the middle of the beam where I assumed the two bulbs met and both lights made it VERY bright RIGHT down the center? I'm very pleased with it, and If I were to do it again, id go lower than 6000k as mentioned. Although it does look great.. it hints blue a little much for my tastes.
The only thing my kit uses the stock light sockets for is as the remote.. to turn off and on the lights.