This is mathematically true, but practically irrelevant for three reasons:
For home theater enthusiasts, SBS (Side-by-Side) is the most common format for 3D MKV files. In this format, the left and right eye images are squashed horizontally and placed next to each other in a single frame. Universal Compatibility avatar sbs 3d better
If you’re looking to get the best 3D experience for (specifically "Side-by-Side" or This is mathematically true, but practically irrelevant for
Light-field / multi-view and neural rendering This is mathematically true