To me, it is the little things that break the feeling of immersion. Few movies are without a moment that breaks the spell, such as Han Solo using the word "parsec," a unit of distance, when he's talking about units of speed. That was bad writing because if the author wanted to throw around "parsec" to sound like science, he needed a few more words to turn it into a measure of speed. It was an "ouch" to sci fi fans instead. But there are other kinds of bloopers, like anachronisms. Maybe "sloppiness" is the general problem.
To me, it is the little things that break the feeling of immersion. Few movies are without a moment that breaks the spell, such as Han Solo using the word "parsec," a unit of distance, when he's talking about units of speed. That was bad writing because if the author wanted to throw around "parsec" to sound like science, he needed a few more words to turn it into a measure of speed. It was an "ouch" to sci fi fans instead. But there are other kinds of bloopers, like anachronisms. Maybe "sloppiness" is the general problem.