Ruby on Rails has been around for more than five years. It's only natural that the public perception of what Rails is today is going to include bits and pieces from it's own long history of how things used to be.

Many things are not how they used to be. And plenty of things are, but got spun in a way to seem like they're not by people who had either an axe to grind, a competing offering to push, or no interest in finding out.