I did the front pop today...and think its a better way to go...I may pull of the decal job and go back to doing this...
Just pulled off the old plastic and did the wear touch-ups with paint...then just put new mylar down over it...but made the new mylar a few mm bigger than the old one so it covers most of the touch-ups...
BEFORE....
AFTER....
Still need to touch-up the asteroid in front some more but the pop bumper wear looks heaps better..