I'm dumping a D2X in order to get another body. I might pick up a used D300, but the D90 video capabilities are really intriguing me for work purposes, but I still need a capable camera for taking pictures. Anyways, this third body will most likely be used for telephoto shooting on either the 200 F/2 VR, 200-400 VR or my 500. I'm a little worried the AF won't be up to par, but I'd love to get feedback from users. I want to start getting used to the video capabilities, because I know I'll be going up against photographers using the 5DmII and I want to stay competitive. Opinions appreciated, thanks!