Just got rear ended this morning (no double entendre jokes please, though it might cheer me up)
. Anyway number plate surround is bust but bumper and panel gaps all look good. Nothing looks out of line anywhere. One minor problem is my 3 week old new colour coded lower section of bumper has a line where the number plate surround has dug in the paint a bit and there's a faint raised section of paint where the bumpers creased. Its hardly noticeable unless your anal about such things like me.
Part of me can't be arsed with the hassle of losing the car for a week whether it goes through the insurance or not, the other side thinks get it sorted.
Anyone ignored something like this to have it come back and bite them at a later date.