I traded in my 2006 and am very happy with the van now for 8 months. very roomy, lots of storage and camping friendly. It's a nice buy for the money. I have noticed the van does like to pull to the right a lot for some reason. It definitely has a lot less problems then my 2006 did.
Storage everywhere, side windows that go down for more air for the back passengers.
Improve interior durability and apperance. It does look a bit cheap, but again it's a family minivan not a luxury ride.