sorry dude about the trunk scratch-I feel for you. We love these cars and pay a lot for them-so when they are imperfect we mourn the loss of the perfection. That's all.
I had an invisible bra on my 350 Z-it was great. Just bought a roadster in dark cherry and I had it Simonized right away. Might get another bra too.
Look on autogeek.com and see if they have any products to reduce the appearance of that scratch-you will feel better once it is not glaring at you, my friend.