The X6 is such a pointless car it's unreal. It drives exactly the same as the X5 but has less room and less seats. It's no better on fuel and no faster.
Having recently driven a 35d I was impressed with the drive until my friend told me that he paid £35,000 for an 09 plate car last year.
It commands a hefty premium though and they sell very quickly. Guess some people only care about looks.
Incidentally I also think the X5 is better looking - better proportions.
To me the X6 is pointless, but then so is the X5, new ML, Cayenne etc. because they have crap load space, compared to our old W163 or a Disco etc.
But then you can say the same about a saloon.
The X6 and this is just the saloon of the SUV world really. You could argue that everyone who buys a saloon is stupid because the estate would have been so much more practical day to day.
I like we have these options, might not be my choice, but at least there are options there.