My first thought was tabletop gaming: imagine real-time visuals for a D&D session à la the chessboard on the Millenium Falcon. Price point is too high for that at present though.
My reaction to most d&d players I know, is "cool, but no thanks". We are developers and play d&d to get AWAY from technology. We use it where it makes sense (I use a digital 2d map).. but the fun of d&d is in the mind, and having 3d monsters isn't helping the core game.
Honest question, do you play boardgames? I play tons of boardgames, and to me it always seems like the developers who rage on about “using apps to digitize boardgames” completely miss everything that I and my friends love about the games. I want to throw the dice myself, not press a button on my phone. When I play tricky economy games the fact that I need to do the math myself is a feature of the game not a bug. And when I play dungeons and dragons I want it to be all imagination. If I wanted to fight 3D fire breathing dragons in an immersive visual experiance I would be playing Skyrim not D&D.
My reaction to most d&d players I know, is "cool, but no thanks". We are developers and play d&d to get AWAY from technology. We use it where it makes sense (I use a digital 2d map).. but the fun of d&d is in the mind, and having 3d monsters isn't helping the core game.