I work for a Japanese brand Dealership. We have pretty much run the tent painters, and touch up guys off. The cars ended up looking far worse after they did their thing than the cars looked before they worked them over. I feel for you, but I'd recommend you finding a first class body and paint shop and having the panel refinished correctly. If you don't, you will always see the trouble spot (even if other people don't) and will never like the car as much as you should.