I'm picking up a D90 this weekend (Tolyk there's your warning!) and I'm likely going to need a larger SD card. I've currently got a san disk ultra II 4GB in my D40, which works well. But with the higher FPS and MP per photo i'm likely going to need something a little beefier especially as I shoot in RAW, and when taking golf shots do like using the full burst FPS. Also not that I plan on using it much, but I don't want to be limited so that I can't, the video function...and what it requires in terms of mb/s on the card. how many mb/s of a card am i going to need? Also a card with the ability to crack it in half and throw it straight into the USB slot is a HUGE bonus. It saves so much hassle of needing a card reader and having to drag the reader around with me.