Im told by an ex-spray painter that i work with that satin/matt colours are extremely hard to keep clean and maintain, that they show up any and all dirt marks, finger prints etc...
by no means do i think its ugly, quite the opposite in fact, the sunlines gtr stands out in my mind, that said, keep that in mind when you get to painting
im also quite over the white look, i have a white GTT and to be quite honest im sick of white lol, good luck with your choice