I rear ended a brand new SAAB back in my twenties. I had a brand new (to me) car at the time and was only insured for my old car – hadn’t taken the required ten minutes that morning to swap the policy to the new car. Lots of damage to my car (write off) but his had a few tiny dents and a few chips in the paintwork.
I explained to the guy I’d hit that I wasn’t insured but would pay for repairs and a hire car. Cost me 2.5Gs even though the guy was very reasonable about it and didn’t go down the main dealer / police route. I did have to pay him in cash though, which hurt a LOT – it was my savings for a bike trip along the Karakoram Highway 😥
So it may be worth waiting to see if the guy who hit you can make good on his promises, and put his money where his mouth is…