• The article discusses the growing trend of movie theaters charging additional fees for "enhanced" audio experiences, such as Dolby Atmos or Auro 3D. These fees, often referred to as "ACX" or "equivalents," can add several dollars to the cost of a movie ticket, with some theaters charging up to $5 extra for these audio upgrades.

• The author argues that this practice is a way for movie theaters to increase their profits, as the cost of implementing these audio technologies is relatively low compared to the additional revenue they generate. The article suggests that this is a concerning trend, as it further increases the financial burden on moviegoers, who are already facing rising ticket prices and other fees.

• The article also raises concerns about the potential impact on the movie-going experience, as some viewers may feel pressured to pay the additional fees to get the "full" experience, even if they don't necessarily care about or notice the audio differences. The author questions whether these audio upgrades are truly worth the extra cost and whether they should be considered a mandatory part of the movie-going experience.