I have these very lights on our Westy.  I will agree that this a GREAT
upgrade to any Vanagon.  Super-White, BlueBulbs et al are NOT the same thing
as H4 bulbs and lamps.  H$'s are the real deal.  Next on my project list is
the relays to get them even more power, plus the ability to use the higher
power bulbs.

As for them only being off-road legal, those of us who live in Washington
(and I believe Oregon also) have State Patrols that officially look the
other way in regards to these lights.  Just make sure they get aimed right!

Mark
82 Westy!