I've been struggling with half side by side mkvs on this TV for a while now. The motion just never seemed quite right. I think I've found a solution though. What I'm doing is play mkvs on my tv directly from my pc. On the PC I run Media player classic with Smooth video player (SVP). SVP has a setting for half side by side 3D and also is supposed to double your framerate. This combination finally has my 3D running the way I always hoped it could. I had an LG 55lm8600 before returning it for a 55es7500, the LG had much better 3D motion processing due to the passive technology. Using this method, the Samsung is producing motion results which are on par with the LG. I have my TV input labeled PC, but I don't know if that is necessary. I do know that using this method is much better than trying to use any AMP settings while running 3D. Hope this helps anyone who may have been in my situation, also hope that I'm not just convincing myself that it is better but I'm pretty sure I'm not 






























