I currently have a E53 4.4V8 with sports pack (Kalahari Beige) and am looking at upgrading to a E70 diesel (the fuel price is a killer in OZ). I am looking at sports pack again but this time specifying 21 inch wheels (Star Spoke Alloys Style 128) however dealer tells me that self levelling suspension must be specified to have these wheels. Has anyone heard this before?? Also I am told front and rear mudflaps must be specified with the aero kit??? Are there any other photos of E70's with 21 inch Style 128 Star Spoke's around other than the ones from the Detroit Motor Show and the Platinmum Beige car in Dubai? Finally are comfort seats really that good ($1,900 option in OZ)?