My opinion..you should've went with a body/collision shop. Nissan won't do a better job than anyone else. In fact, a body repair shop can make the paint look BETTER than when it did coming from the dealership. Which I do believe since I got into an accident with my 350z and the paint job was way better than Nissan's crap and it was so beautifully shiny
Daym, I miss that car haha. BUT...I hope you get your Z back soon!!! I feel for ya