Hey, David...my wife has a 2010 Odyssey and we do love it. If we replaced it with anything, it would be the Ford Flex hands down.
That said, I like the VW Roatan because it's a Chrysler minivan with a better interior. If you can get one of the newer ones with the 3.6L Pentastar, you'll have 280+hp on tap.
Lastly, I was at Roush Honda last night getting my A12 service done on the Ody and I noticed they had at least 8 2010/2011 Odysseys from $18k-$24k available...
I wouldn't mess with any 3-row crossover, like the Highlander, Journey, Sorento, etc...too many compromises in space/efficiency for more money. :thumbdown