Of the matches I've watched so far:
England v Paraguay: bit boring
Argentina v Ivory Coast: fast-paced, skilful, great game -- probably the best so far
Serbia & Montenegro v Holland: entertaining first half, second half Serbia began to stifle the Dutch attacks, game evened up and lost a bit of its first half excitement.
Mexico v Iran: thought this would be a rugby score. First goal was cheeky, but nicely done. Well-fought game, but in the end Mexico was just too strong.
Angola v Portugal: good game, Figo may no longer be a Galactico but he's still a work horse.