Couldn't get the "more info" link to work. What kind of lights are they? Just KC Daylighters? I've been toying with the idea of roof lights. Thinking about 2 IPF driving lights in the middle, then maybe 2 fog's on the outside. If I do it, I'd like to find a way to get them a little lower so that the bracket is hidden more and you just see the lights themselves.
It looks good though! What are you using the PA for? Most people I know try to fit it under the hood(which I guess is a little tight in the Xterra).