According to the conclusions here:
http://x3.xbimmers.com/forums/showpo...0&postcount=43
I know it goes against what everyone typically thinks about with a BMW but there are times when I just need a nice smooth ride on long stretches of HWY. If I read it right, without the DHP package, the X3 has a "middle of the road" kind of suspension as determined by BMW. So to get a suspension change in "Comfort" mode, I in fact need have the DHP package, correct?