I am going to suggest Media Player Classic - Home Cinema. Accept this suggestion as somewhat opinionated...
I am not an expert on this subject. The issues I had with VLC were slight but noticeable. In VLC sometimes an image would leave somewhat of a "ghost" in a way different from MPC. Video codecs tend to be based on the belief that one frame helps to predict the next frame, this is usually the case except when a scene transitions etc. In VLC I noticed somewhat of a "ghost" when a scene transitioned. I assumed it was the source file, but on switching to MPC this issue seemed diminished. Interpolation on VLC sometimes had issues for me. Colors could look funny, sometimes pixels would just look out of place, kind of similar to the scene transition thing I mentioned, just at random parts. None of these issues were THAT bad. I feel as though perhaps I was doing something wrong with VLC, or maybe my experience with VLC was different from the norm.