I have also got a couple of SanDisk Extreme III and Lexar 80x, to be honest I cant tell the difference between the Integral I pro 100x and the Extreme III shooting 8MB RAW.

 

The integral cards are used by one of the UK's top Wildlife Photographers, if it’s good enough for him its good enough for me.

 

I have never heard of a CF card failing, and are more likely to outlast the camera, I read an article a while ago where a remote camera was blown to pieces and the card was still in tact and all images recovered it even captured the last seconds of another camera that was blown to pieces.

 

They wouldn’t have made the cane if you weren’t meant to break the rules