I ordered it as well. I should have mine by the end of the month. My previous BMW just had regular premium sound, so I can't wait to see what the difference is. Personally, I think they should have an asterix next to every option that ranks them by real categories
* You will never know the difference
** You will use this twice in 4 years and get nothing on resale for it
*** This is for people that really have more money than sense
**** I work here, and we don't even know what this does
*****You will love this, but we are replacing it with an upgrade in 3 months (right after your delivery)
******We put this on the option list, but didn't think anyone would actually order it.
******* You are going to love this, too bad it will delay your delivery for 3 months.
Feel free to add to the list.