That's also because of seeing them as technology under development. The overblown expectations are because of their potential in the future. The glass is half f

That's also because of seeing them as technology under development. The overblown expectations are because of their potential in the future. The glass is half full today. It was almost empty just a few years ago. The water level is rising with an unprecedented rate. But we shouldn't forget it's still half empty right now. More importantly, we are bad at predicting how actual people use the technology.