On the D2x, it showed 1.6k, RAW uncompressed with the 32Gb card.
I didn't have the D70 and D200, so I couldn't tell.
I believe, these type of cards will support all the
modern DSLR, in frame counting, it may not reflect the correct number of photos on the D70 or Canon 300D or 350D.
On the other hand, we only need two of this card for our "Long Range Patrol" with the D2x or Canon 1Ds MKII, you can imagine if you are going to shoot 3.2K of NEF and it will take you age to PP them.
The cards which I had in my hand was built with Mil. Spec. The manufacturer guaranteed with the wording: "Non Destructive" and it has been tested hardly under many severe conditions as heat, cold, water, high altitude, G force etc...
They are third lot of prototype (CF cards) for testing and evaluation.
The standard version (non Mil. spec) is now going to supply to OEM only.
The 16Gb is on the horizon and I expect to see it by the last quarter of this 06 or early 07.