How does one explain a card like this? I know - above top of the line! Or Greater than. . .? I say this because SanDisk's new Compact Flash(CF) card line, Extreme Pro, with it's 16, 32, and 64 GB options, has more speed than we have need... for... sorry about the rhyme. I suppose I mean to say more speed than you could ever need, but of course that is not really true. The SanDisk Extreme Pro's specs out perform most professional cameras including the Canon 5D Mark II. We'll check out if all this speed is worth it, after the break.