If they had stuck with trying to move people into just cheap tickets up front, nobody would have complained and they might have been able to reach critical mass. The problem is that the VC's wanted to cash out in 18 months or go broke--well they're getting what they wanted.
Movie theatres have a lot of unsold inventory on off times. They probably would have been willing to cut all manner of deals for those times.
However, they were never going to give you chunks of primetime unless you had a huge cudgel.
As a consumer, I think I got a much better deal out of AMC crushing this particular middle-man before things got out of control.
Anybody can create a business trading $5 for $6 dollars and get millions of subscribers but that doesn't make that business idea good.