I have a growing family (more kids on the way) and the 3rd row seat in the new X5 is very appealing to me now. The wagon is nice and maybe a step up from a Minivan, but I'd take an X5 over station wagon anytime.
2012 Carbon Black BMW 550i M-Sport
2009 Black MB GL550 (Wife's Vehicle)
2012 Black Toyota Highlander Limited