I love my Durango. I have a 99 SLT w/ the 5.9 . The ride is smooth and comfortable. The power always seems to be on tap, especially when your crusing around 55mph. The only problem I've had was an oil leak problem with it at 25k miles (which has been fixed), but haven't had any other problems beyond that.
Blind spots galore.
Fit and finish w/ the interior
Fix my wallet so it has an endless supply of gas money : the D is a hog.