I like it. It's an improvement, in my opinion.
The exteriors of the 2nd and 3rd gen. Odd'ys were not bad. The 2nd had a much more succinct style and execution. The 3rd was nice but a bit "confused".
The 4thG Oddy has a nice crisp "together" design language.
I have been critical of the Crosstour's styling and the Oddy has some of those ques but the Oddy isn't trying to be something it's not. It is so much better looking than any of the Chrysler/Dodge/VW or Toyota or Nissan competitors.
The korean mini-vans look like recycled Windstars. The Mazda isn't bad. My inlaws have one and it's kinda like the Element... bigger on the inside than it looks from the outside (yeah I know, a tardis).
Again, I like the new Oddy exterior. I'd buy one in a heartbeat if I wanted a mini-van.
IMHO,
John