I've got about 5000 shots on my d300 and I cant find anything more than the cold weather issues with the enel3e batteries. In fact, I love the camera, it even feels different than the d2's and the d200. I've got the grip on it and now I'm using my d2 battery (enel4) and it seems to hold up better in the cold. . . although I've not used it in sub zero yet, but I will, rest assured!