It could be a good thing. As mentioned Jurco hasn't contributed on the score sheet, and Bert might keep Z a little safer. Nobody respects Jurco, but the might be wary of Bertuzzi. We'll see. Since the game hasn't been played yet it's too early to say if it's a bad move, but something has to be done.
Doesn't Bertuzzi play well with Franzen or Zetterberg? I seem to recall him playing well with Z, though that might not have been recent.