Well, I am on PSLF. And if you look into the numbers a bit there are some explanations to the less than 1%. Almost 30% of applicants filled out the form wrong. Moreover, many of the folks who got rejected did so on purpose to get a shot at the TEPSLF program, which is limited.
That is not to say there isn't a problem with it. But I suspect we will continue to see problems with it for at least a few more years. I mean it wasn't until 2012 that they got the forms ready for people. There are problems, but I am hopeful they will get better.