My dad has one, his current DCX company car. Employees (in dad's case, retired) got a screamin' employee lease deal on them, so his is absolutely loaded! I got to spend a week driving it while visiting back in good ol' Rochester, MI recenlty. My impressions: Very quite, extremely comfortable, roomy, versatile, well made.......and a total pig!!! My god, that thing can't get out of it's own way and it understeers something fierce!! If I really needed a wagon that size, or similar, I'd go with a Magnum in a heartbeat. Rear wheel drive, three engine choices including the Hemi, and a fair bit less expensive too - a loaded Pacifica runs about $37,000 while a loaded Hemi equipped Magnum is around $34,000 (both before any allowances or incentives). I like the look of the Magnum better as well.
But, of course, these are all personal opinions
Your needs/wants/desires may and probably will vary.