Precisely. What it replaced was rightsholders suing web services (like a forum or web host) as a first resort, which was a much more cumbersome and painful process for all parties.
> If it was more painful for the suing party, it was a good thing.
It's a lot easier for a large plaintiff - like a record label, a movie studio, or a software publisher - to file a lawsuit than it is for a small defendant like a web site operator to defend against one.