Quantity is not the important factor in entertainment channel selection. Most people do not pay for a streaming service, if there's only 1 thing they want. Consumers aren't concerned with what they dont want, unless it gets in the way of what they do want.
I was using Criterion subscription extensively for about 2 years. What I loved the most is that I could make a random pick from their main page and be sure it’s going to be a good quality film. I could never say this about Netflix, there I have to struggle to find something that’s at least decent