In some ways, I think "Pulp Fiction" hurt cinema in a very, very minor, small way. It did a massive amount of good. But it also made it impossible to make a movie even remotely like it without someone comparing it to "Pulp Fiction".
When starting a new business, people get blinders on. They have an idea, they stick to the idea, but they don't test it or check with their potential audience to see if this is a good idea. It happens all the time. Talk to your customers, see what they like and what you can change or not change.