I think us getting far (or not) this world cup depends on the rest of our attack, which is the same to say crossing fingers that Nani will be half-good after a completely useless season, or if the both average H.Almeida or Postiga actually contribute anything. It's a sure bet Ronaldo will be heavily marked on all of our matches, there will be spaces left open for others.
Still I'm fairly confident, our team usually does well on these competitions, whatever the result this match. I'd be okay with a draw since the germans always beat us.