I just checked out the new K1600GT at Denver BMW on Havana. They had three in the showroom - all sold. However, they do have a demo model available for test rides.
I don't know if I'd spend $21K on one, but they are pretty impressive.
<img src=http://ic.maxabout.info//bikes/bmw/k1600gt/BMW_K1600_GT_8.jpg>
Picture here: http://ic.maxabout.info//bikes/bmw/k...K1600_GT_8.jpg