I love my Trooper - I have driven it over 60,000 miles and it has never gone into the shop. We moved across the country 2 times - the Trooper provided for a comfortable ride, and handled mountains wonderfully. The Trooper was large enough to fit our 2 large bloodhounds comfortably - for 2 days of driving (never heard a peep out of them). I especially love how well I can see the road from my Trooper.
Visibility, handling, great quality interior - I am rough (dogs!) on the Trooper - it still looks great.
Stepping boards (to get into the Trooper - this became difficult when I was pregnant), CD player, air controls in rear seats, moon roof.