...that is the question? I have a 2003 530 without the sports package..chromed out windows baby! I wanted to upgrade my suspension, just to get the feel of the sports package. But some people say they don't like the stiffer suspension of the sorts package, and it's not worth the price to upgrade if you don't have it. Other say I'm missing out not having the sports package. I love the control and handling of my 530 right now, but if it gets better than this, I'm tempted to upgrade suspension just for that sports package feel. What's the verdict? Thanks for the response.