Today i used the Dr. color chip. the results were a 8 out of 10 in my opinion. I would recomend the product. you get oem color match, and some really neat little brushes. I would have given it a 10 but i can still see the damaged area. but i bet no one else can.
my 10megapixel camera on super macro cant show the damage, but i'm not the best photographer.
what you get in the kit
before hood damage, this was down to metal.
before front bumper damage, (i think i did this removing the bumper)
after hood repair
after bumper repair