Hmm, is the 4gb memory standard even if you don't get the Multimedia package? I didn't bother with multimedia option because I don't need the navigation stuff, been drivin 13 years all over the country just fine

. And the added wattage on the stereo seems a waste since the stock stereo sounds great.
If it's got 4gb built in memory I could easily store the 500 songs or so that I would want out of my collection in the car anyway.
Thanks for the responses, hopefully the MB usb adapter will recognize my MP3 player so I don't have to get a different one.