The French team are notoriously inconsistent - they can be dire one week and world beaters the next. If they make the quarters (and after Ireland's performance v Namibia I wouldn't write France off just yet) they're capable of worrying any team.
I thought Portugal put up a good fight against Scotland, who will need to cut out the errors to progress any. Ditto England who looked decidedly shaky against the U.S.A. - I think Samoa might shock them, let alone South Africa (oh, to see Jim Rosenthal's face after defeat to Samoa...

)
IMO the All Blacks will take it, with RSA a close second.
I'd still like to see Scotland make the semi-finals though - I don't think that's out of the question.
