Probably too late for a suggested slight change in the points system (given that we are only doing 4 games and then 2, some more differentiation might be useful):
2 points for correct team going through (or winning tie in case of final / 3rd place)
+ 1 point for correct method, being:
=> 2+ goals normal time
=> 1 goal margin, normal time
=> in extra time (goals scored, not penalties)
=> on penalties.
And as bonus if you picked a team to go through on penalties, but they LOSE on penalties, then you pick up just 1 point (a consolation losing point, because, let's face it, you were bloody close).
Up to Competition convener Patrick, but thought this might reflect 'good' tipping a little more.
Just a thought.