We thought about getting one, but without a track record, it was too risky for us. Size-wise, it has a pretty small footprint for it's volume. Not as space efficient as a true minivan, but not bad.
Lady Osis would not consider a so called "minivan", not for image reasons, but for their size. Most of our driving is in town, where a Grand Caravan or Sienna is simply a pain in the ass to park and maneuver. As she said:"It's stupid to used something so large to haul three people around town." Clever girl she is.
She's very, very happy with the Outback, especially the visibility the large windows afford. Fuel economy isn't bad either considering her lead foot and penchant for shifting at readline whenever possible!