However, new movies are not the sole source of recent 3D releases. Unfortunately they have so far ignored this logic, as well as much consumer outreach to this effect via social media, forums and email. Disney would theoretically stand to profit even more from such a move, as they not only have a larger and more popular 3D film library, but they also own a complete direct-to-consumer pipeline with Disney Movie Club for physical releases and Disney Plus for streaming, allowing them to keep all profits for themselves.

For the most part, Warner Brothers is the only major US studio that realizes the simple fact that monetizing their already existing theatrical 3D content on Blu-ray is better than not monetizing it at all, even if the audience for such is smaller. Most non-Sony Marvel movies have continued to be released so far but now only in Japan, requiring many users to spend eighty or even over a hundred dollars to import depending on their location. What many had taken for granted and was readily available just the year before had suddenly become a guessing game. After early 2020's Onward, Disney suddenly stopped releasing their movies and Pixar's movies on Blu-ray 3D, and the same thing happened to many other films. Speaking of 3D Blu-ray, the other thing that suddenly went missing in 2021 was the release of many recent films on disc. Even some glasses-free devices and demo TVs that claim to allow movement often degrade the picture by using the original 3D video to generate multiple views, which almost always creates shallower depth and blatant errors. While such technology does exist on some cell phones, tablets and most notably the Nintendo 3DS, such screens are intended for one viewer at a time because the 3D effect is easily lost when the viewer moves from their position.

If you're waiting for that elusive glasses-free 3DTV that's always just around the corner, you may be in for a long wait. Polarized glasses, which are simpler and allow a brighter, full-color picture, were used back in the 3D craze of the 1950s all the way up to the present and are now the most popular format used in movie theaters worldwide. Shutter glasses, which flicker the left and right views in sync with electronic eyewear, were first used almost a century ago and resurged for home consumer use in the 1980s with the invention of LCDs.

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