Interesting reading thru this for the first time today; I'd guess that at least some have drastically upgraded their memory cards from a year and a half ago...

I've got a SanDisk Extreme III 8gb in my D200
In my card holder I have:
1 - SanDisk Ultra II 4 gb
1 - Kingston Ultimate 4gb
2 - SanDisk Ultra II 2gb
And my wife carries a SanDisk Ultra II 2 gb and a Lexar 1 GB, "just in case..."