I've apparently been very lucky, in that I haven't had any genuinely bad movie going experiences in the past two decades? When I saw Jurassic Park and Dolby Digital was still a new thing, there was problems with the center channel. More recently, a movie cut off half way through, and it took a few minutes to get started again, but they did give us coupons for free admission to any other movie.
Apart from Star Wars, I tend not to see movies on their opening weekend or during peak hours, so that's part of it. But based on the constant reports of poor theatrical experiences, I seem to be the exception. It can't be that bad, can it?
Btw, I do go to the movies fairly frequently. It used to be an average of once a month. Post pandemic, it's been two or three a month. Though last week I saw three.