Should I be worried?

[np2004]

On a positive note my 2008 silver/black X5 4.8 with premium package, premium sound, navigation, cold weather package, sports package, rear climate package, and USB/ipod adapter should be delivered to my dealership within the next week! But I am worried because neither my sales rep nor BMW has any brochures available for the 2008 X5. I called and specifically asked BMWUSA to send me a X5 brochure and instead get a BMW innovation magazine. It just seems like something is up with the brochure and why is it only viewable online? Does this mean BMW is planning to change over the engines midyear in the X5 to a twin turbo inline 6 and v8 like in the X6? or planning on doing a major facelift/changes? Please fill me in if anyone has the scoop.