I'm in Maryland so PA law doesn't apply. I worked with Erie Ins to get my car sent to a direct repair station which happens to be my regular service place anyway. I gave the release yesterday. It will cost me my 500 dollar deductible plus whatever my insurance increases if it does. My adjuster said in all likelihood it will be a non fault accident for me. I still have not heard from the other person's insurance.
Even if the car is fixed I'm strongly considering trading it in. I don't want to be driving something that I know was in a wreck and have complications down the road. I may get a newer VW Tiguan or one of the BMW X1 models that will start appearing in August.
If your vehicle is newer and the other carrier does accept liability on the loss, be sure to request diminished value. Not all states require it (and I don't have my matrix on me showing which do) but there's a possibility for more cash.
You won't (in all likelihood) receive this coverage first-party, but still a possibility also.