As there is so much future technological potential for it. This is the second advancement of 3D (from red and blue glasses), imagine another 10/20 years time when we will have glass-less 3D, 3D TV's at home will be in most (western) homes etc.
I won't replace normal films though. Producers will still make 2d films and they still will appear in our cinemas.
Guessing future technological advancement is incredibly difficult, but I think we can make some accurate guess-timations.