I realize you said 'most', but I would not give up my STi wing, solely for the fact that it's actually functional. Subaru didn't just slap on a big gaudy and call it a day, they actually took time in a wind tunnel and designed it to provide sufficient downforce. If you look at it closely, it's not just flat -- every curve and contour has a purpose. My STi feels more stable at 150mph that it does at 80mph. Why? That big ass gaudy wing that no one likes and attracts so much attention. And personally, I find it quite teh secksi

Edit, I'm not trying to start something, it's all in fun -- hell, it's TR for crying out loud