You can have Maaco do a shity job or a nice job just remember go get what you pay for. If you are going with the cheaper paint job make sure you do all the prep work yourself. Meaning, taking anything off the car you dont want sprayed over. Headlights, emblems, plastics, etc. Scuff the whole painted surfaces with a grey scotch bright pad until it is all a dull look. Clean any tar, bugs off the painted surface. And as far as the dings go, it wouldn't be that hard to take care of them in your prep work. Take care of them now be sued you will regret not doing it later down the road.