the passenger side had stretched alot so I tried shrinking it back, I was not happy with my results and turned it over to the body shop. They got the p/s side done with just a skim coat of filler. The d/s pulled out ok. I didn't work it near as much. They assured me they got it as good as they could and as little filler as possible. I was on my Honeymoon for a week and couldn't check in when they did most of that side.
I know these guys do good work so I hope I don't regret on welding in new ones.