http://www.businessinsider.com.au/3d-tv-is-dead-2017-1?r=US&IR=T

1- Not enough content. DirecTV and ESPN stopped broadcasting their 3D channels in 2012 and 2013.

2- The glasses needed for 3D were clunky and annoying, and they made people feel self-conscious while wearing them.

3- 3D TVs were and are perfectly good 2D TVs, so 3D features weren’t often used.

4- 3D movies were closely associated with Blu-ray Discs as movie streaming started to gain traction.

5- 3D TVs need careful calibration and can cause eye strain.

6- Maybe it was always a gimmick. Ask yourself: Have 3D effects ever really impressed you or affected your viewing experience?

https://www.theguardian.com/film/2022/aug/03/marvel-disney-visual-effects-artists-speak-out

“The visual effects industry is filled with terrific people with lots of goodwill who really care but, at the end of the day, there’s nothing in place when their backs are up against the wall and Disney is making crazy demands,”

https://www.thegamer.com/marvel-mcu-vfx-artists-deadlines-crunch-stress/

“VFX artists are speaking out against Marvel, with many refusing to ever work with the entertainment giant again. This comes as artists share accounts of unworkable deadlines and immense pressure leading to stress and unsatisfactory final products. Many have requested to never be put on a Marvel project again, saying that the studio has the “worst VFX management out there”.

https://variety.com/2022/tv/news/she-hulk-cgi-marvel-vfx-artists-1235332644

“Maslany, Gao and Coiro had been asked by a journalist about their experiences with the “She-Hulk” VFX artists and “how you feel about the finished product,” noting that “there have been numerous accounts lately that VFX houses … they are feeling incredibly crushed by the studios in general and Marvel keeps getting called out.”

https://www.slashfilm.com/941931/why-so-many-vfx-artists-are-fed-up-with-marvel/

“The studio has a lot of power over the effects houses, just because it has so many blockbuster movies coming out one after the other. If you upset Marvel in any way, there’s a very high chance you’re not going to get those projects in the future. So the effects houses are trying to bend over backward to keep Marvel happy. […] One visual-effects house could not finish the number of shots and reshoots Marvel was asking for in time, so Marvel had to give my studio the work. Ever since, that house has effectively been blacklisted from getting Marvel work.”

https://gizmodo.com/disney-marvel-movies-vfx-industry-nightmare-1849385834

“There’s a joke in the visual effects industry that goes like this: Someone hears you work on films, so they ask you, “What movie made you cry?” The artist will respond, “In theaters or in the office?””