They mention Scoobies, "Subaru (practical but as exciting as wheat germ)." Perhaps not what Snowy was looking for.
The hottest wagon - RS6 Avant? At least the new S4 Avant. Can you stuff an STi engine, driveline, suspension, interior, etc. in a WRX wagon body?
Love to see more wagons from BMW, Toyota/Lexus, and I would imagine Acura would make an excellent wagon. TSX wagon would do very well I would expect (perhaps TSX hatch).