I like that too, but how many users know about that? 0.5%? Is it obvious and intuitive?
People complain about iOS not being for 'power users', but when they add features in like a secondary click or more fine-grained control, people complain about it not being obvious. How obvious is right clicking on a computer to bring up special features?
Well considering that most mice have 2 or 3 obvious physical buttons I would say the right-click on a mouse is pretty obvious. It has also be deeply ingrained in every Windows user since Windows 3.11 (maybe earlier?)