I’ve previously tried using Nikon lenses with my Sony A6000 and I’ve been mostly pleased with the results. There were a few minor issues though. For one, the focus rings on the Nikon lenses that I own are really bad. There’s a significant lag between when you turn the ring and when it catches the mechanism underneath. This makes manually focussing a tad tricky. Secondly, you have to control the aperture with a ring on the adaptor which has no stops, so it makes setting a specific aperture quite difficult. Using the Metabones adaptor with my Canon lenses was a much better experience.