I'll go first.
England obviously was a major disappointment. Beckham was a non-factor and neither was Owen.
Argentina vs Germany should have been a semifinal game or even maybe the final match. It's regretable to see such a great match-up so early in the tournament.
France seems to have come to life over the past 2 games or so after a very lackluster start. Barthez appears to be in great shape having weathered everthing the Brazilians could throw at him. Zidane arguably had the best looking goal of the tournament against Ghana and Thierry Henry seems to have found his game again. After a slow start the French coach is now making some pretty smart coaching decisions.
Italy, IMO, should NOT be in the Semis. They are not a good team and seems to have gotten this far on sheer luck and misfortune of their prior opponents.
Germany--what can I say? Perhaps the best team of the tourney. Klose is in great shape although he appears to be showing signs of slowing down. Oliver Neuville should start every game but doesn't for some reason. Germany vs France will probably be the Final Match-up.
Surprises: Ukraine, Ghana, Angola, Togo, Trinidad and Tobago, Ukraine, Ecuador. All around great effort!!
Disappointments: USA, Mexico, Poland, Brazil (Ronaldinho, wtf dude!!), Argentina.