McYoda,
I feel your pain. I once investigated doing this myself, because,
like you, I wanted the same view in all my playlists.
Unfortunately, the view options for each list are not directly
settable via the Apple-provided COM interface.
The only way to change the playlist view pro grammatically seems to be
to edit the preferences file (or maybe it's the Library file, I can't
remember exactly) directly. And, since the file format isn't
documented, this would QUITE a chore to figure out. Maybe someone has
already done it, but I haven't heard about it.
Things may have changed since the last time I looked, but I'm not optimistic.
I'm curious, have you noticed -- when you import a playlist, does
iTunes use the current view settings for the imported playlist, or
does it use some default? If it uses the same settings as the current
playlist, then maybe you can just import the playlists again (after
setting the view options).