The Bus Depot wrote:
> on a Vanagon the holes in the headrests do not provide outside visibility.

Something you may not have considered ...

My wife often rides on the rear seat of my Vanagon Westy.  I have seat
covers on the fronts and they include covers for the headrests making
them appear solid.  She had me remove the cover from the passenger seat
so she could better perform her job as backseat driver.  :)

Mike