Brilliant Silver Paint Mottling

aether850

So I wanted to see if any of you have came across slight mottling after a paint repair . So unfortunately someone at work clipped my car while it was parked. Not a big deal took it to Nissan Dealership to be repaired, all in all they replaced fender bumper and repainted the areas . All looks great except the hood , which the first time they painted it the blend mark was very noticeable. They spoke with PPG and they took it back and PPG came in an repainted it , looks much much better however during certain lighting i can see the micah lays differently and it almost looks a bit mottled over the entire hood , mainly at sunrise or sunset from 2 feet . Now i brought this up and they said they can repaint again but are honest and think its the best it will be and is "normal even from factory" . Do you guys think i'm being too picky or would you chase this issue even further knowing the risk could just keep on occurring. ..