My guess is that people weren't talking about the label, they were talking about the quality of the software. Many people associate "leaving beta" with reaching a level of quality that allows for reliance on a piece of software as opposed to constantly having to make apologies for shortcomings or serious problems that arise without warning.
Due to the folder limit in 2.0, our organization has chosen to continue using v1.4 across all platforms, however we've seen our iOS devices automatically upgraded to 2.0 and are unable to connect to 1.4 shares. We've tried QR codes and Keys, and neither works. Is there a way to connect the 2.0 app to 1.4?