To be honest, I think they reached perfection with their early '90s minivans. We've had a Plymouth Grand Voyager LE since 1997 or so and it's been crazy reliable, not to mention well-designed and easy to drive. Not so with our '99 Chrysler Town and Country. Too Dang hard to work on, visibility is HORRENDOUS, and it's hard as Heck to park.
Sadly, the Plymouth is getting retired since it's been driven to death and it's beginning to have more problems than are worth investing the money into fixing, like the driver door just about falling off the car. ;_;