gotcha. i just went and got a few 42W warm color cfls.

Here is my 2 cents on that anyway:
The way my config was set up, i had a 4 cool and 4 warm cfls in my box. My one plant towards the back of the box mainly had the warm lights around and the cool lights were more towards the front. The plant in the back was much fuller than the ones in the front. Do you think that is why the one in the back is fuller?
Either way, i switched them around with the new lights so there are only 2 cool color lights and the warm color ones are more spread out.