Everyone has their own opinion. You are entitled to yours. But I don't recall anywhere having said that this was a performance upgrade. For as long as I can remember, a wheel upgrade was the best bang for your buck and usually the first place anyone started with upgrades on their cars. You may have different experiences or opinions especially if your coming from a track or race background. And yes it's not going to the track anytime soon. And I'm not poaching or trying to sell used cars. I actually saw a post on here with a similar e70 that some one did a Vorsteiner set up and drew me to these style of wheels as I was looking to upgrade the look. So I figured I would share as well. Damn me if the vehicle is also available for sale and I mentioned it. I see that in nearly every other post.