My issue with movie theaters are multiple.
1. There are too many people.
2. The owner, most of the time, plays the movie too loud. They have recently started this new fashion of switching to all channels whenever a song comes up. something like a Neo 6.
3. You generally end up being surrounded by people who are either using their mobiles or chatting away with each other. You end up missing dialogues and missing the sequence of the story. In Dark Knight, for example, the Joker makes extremely subtle statements, which have to heard to understand the essence of the movie.
4. Going to a movie hall is usually a 4 to 5 hour business with driving, finding parking spot, and driving back exhausted.
5. Unless you go alone, the minimum expenditure is usually around 500 (2x120+petrol+pop corn++++). I can buy a original DVD for that price.
6. Many times I have embarrassed myself by laughing at some scenes. When I do that, the whole theater usually maintains pin drop silence. How can you laugh when we don't understand what you are laughing at. Or it is the other way around. Everybody will be laughing, and I will be wondering what the humour is.
I prefer watching movies at home as much as possible. With the right equipment and some minimal room acoustics, a HT system can, today, beat a cinema hall.
Cheers