Does using a Ninja Star on a D7100 really improve the quality of the video? On my D7000 I do see a difference between the NikonHack and the standard codec. I am doing a lot of grading and do see the stock files having some issues. Does the 5300 have higher bit rate than the7100? I see that Nikon said that they are not interested in Pro Codec so the Ninja Star appears to be a good solution. I don't think the 7300 will have 4K and that is why I am seriously considering getting a Ninja Star next month. Any users? Any advice? Thanks.