I didn't do the fogs. I think the fogs are bright enough as it is. Plus, I like running them whenever I run the parking lights and they have enough glare as it is stock
I couldn't be happier with the light install in the projectors. The lows are good, but the projectors cut them off pretty low, but I guess that is what they are supposed to do. When the brights come on OMG, the sun has risen. I live in Southern WI and when you are driving down a road with fields on both sides it is hard to judge how good lights are because there isn't anything to see, but with the 55W 5000K bulbs in the projects I can see FOREVER, very happy!
I contemplated not doing it but I am so glad I did. $160ish shipped and I would pay it again in a hear beat.
EDIT: And for clarification I left the bright Halogens stock.