series, 5 series, and/or X5? I've tried the seats in a BMW 760iL and they give so much support to the lower back, it's soooooooooooooooooo comfortable. I'd like those seats availible in a new BMW X5. Are the 20 way seats the same as the ones in the 7 series? Anyone share th same experience with th BMW 20 way power seats?

Here's a picture of them in the new X5:
http://www.seriouswheels.com/2007/2007-BMW-X5-Interior-Front-Seats-1280x960.htm

They are very similar seats. If you want the exact seats, bmw can make it happen if you have the money.
Hope that helps!