Or the most striking voluntary departure you have witnessed?
Acquiring a brokerage house would be a striking departure from its traditional formula.
For all that, the new book contains striking departures from its predecessor.
But the concept is a striking departure for most institutions of higher education.
The announcement was a striking departure for a 183-year-old family company that previously concentrated on its industrial holdings.
The Pages found that method a striking departure from their experiences in sitcoms.
Such a move would be a striking departure from Eastern-bloc practice.
The way the pensioners actually do their deals is a striking departure from the accepted image of the modern trading floor.
Shakespeare's most striking departure from Cinthio is the manner of his heroine's death.
And it was a striking departure from the embassy's usual social profile.