Anyone hearing anything about any new models? I'm in a conundrum. I currently use a D300s as a photographer who does mostly candid animal or animal performance/competition shoots. I have seriously considered moving on up the scale into full frame, but don't find the fps to be as good as the D300s without getting into some major moola (which at this point I have to spend on glass). For obvious reasons, I need to be able to shoot very quickly - stopping the action on a greyhound has demands that most of my friends (who are family or wedding photographers) don't understand. Any rumors? Any advice/input??