Professional Photography website www.robgalbraith.com has posted their new Compactflash performance tests at:
http://www.robgalbraith.com/media/compactflash/
The fastest media for the Fuji S2 is the IBM Microdrive at 1,600K/s and the fastest Media for the D100 was the Lexar 512m 24x at 2,001 K/s
Have a look and see what card is best for your camera. You will be surpised to see that the most expensive is not always best.
Cheers
James