Nice 18" Style 287 Wheels caused the big increase in the price of the Sports Package.
They are similar to the 19" Style 199 Wheel design which is a $4500 'accessory.' So if you like the Style 287 wheel design and want 18" wheels you save $4500, kinda.
CA told me the full prices on the options are due next week 8/25-29 like Nav with new iDrive, Auto Transmission, etc. Expect more price increases beyond the 5% for the 2009 LCI Sedan. This pricelist just included the Base Price and the Packages.
Logic 7 has 13 speakers, with one in the center of the console, plus digital DSP surround sound versus analog in the regular HiFi stereo.