The air suspension is very cool. Power is good for a 6500lbs truck. Gas mileage is around 14.7 average. Off road ability is unmatched. Whether you are going to the opera or pulling a Hummer out off the mud you can have confidence in its versatility and ability.
When my friends and I go off road the rover is always the first one through the mud, up the hill, down the drop, or over the rocks/trees. Best 4x4xFAR.
All 4.6HSE of this year will or have had problems with the heads or head gaskets.