I should have mentioned I have drove the CX-9, Honda Pilot and Kia Borrego also. I also have looked at the Highlander which I really would like to to get as for reliablity ratings they do very well. However they had a poor 2nd and 3rd row seating arrangement for my size of family. It doesn't fit 3 passangers very well in the 2nd row. The 3row is not split like the others so the back seat is ether up or down. My boys are in sports and when the 3rd row seat is up there is next to no room behind it!
The suburu was nice too but on the small side of this class and a bit more $$. Basically I think we've looked at pretty much all of them. The ones that "fit us" the best are the Acadia, CX-9, and Veracruz. The Honda pilot has enough room too, but we found it didn't drive as nice at the 3 I mentioned. It drives more like a truck then a car we felt. Plus the road noise and heater noise seemed quite loud for as nice a vehicle it is.
I didn't want to go GM this time but it seems in this class of vehicles they did their homework as their unit is quite nice. I'm only hesitant because of their reliabilty ratings etc.