I ordered the Meike version when I bought my D600 about a month ago. The first one was lost in the mail, but the supplier sent another one out on Friday, so hopefully it comes in today or tomorrow. I had the Nikon MB-D11 on my D7000, but found I used it so infrequently that I couldn't justify the $300 for the MD-D14. The MB-D11 was a bit more palatable at $185 (used). If I'm unsatisfied with the Meike, I'll probably just return it and wait until used prices of the MB-D14 fall.