To the Bimmer Boys . I've owned a 330I and a 540I and since then a 996 and at present a 997S. There is a considerable difference in the two. The 997 definately exudes better quality interior with the fit and finish. Once you've driven a Porsche 911 ,you don't go back to BMW. I'm sold and if you can afford one you'll see what I mean.It's not just the performance ,it's the look of that rear end with the 305/19 tires and the mad hair dryer sound coming from the exhaust. Everyone should own one.