I'm thinking this car looks better in darker colors. The concept looked great in silver cause it had sharper lines. Same goes for the 99-04 Stangs--they look great in silver. But the production car doesn't look as good in silver IMO--I think looks best in dark reds, blues, greens and in black. The dark red in Hot Rod looks great.
I just read your comment about the cubic zarconia fogs, and I thought what the hell, why not remove the headlights too. So, I did. Here's the 05 with 1965 mustang headlights and the pony corral in the grill. Subtle changes for sure, but so major.
I agree that adding colour to the car makes it look even better, and that looks pretty awesome with the 65 setup.
The 6 won't have fogs either, and a couple of people have said it looks better without fogs, and I agree. The fogs would work better if they were at the edge of the grille, and the upright bits curved more, and wrapped around the lights slightly better.