4 years later and things have changed slightly.
James Cameron -Avatar's director- have said a couple of years ago that games are going to drive the future of 3D adoption. He might have a point there, taking into account the video game industry is now larger than the movie industry.
Like him I see videogames as the best path to bringing 3D into people's home.
Additionally, the movie industry is moving to 3D, and most of the movies released nowadays are 3D, although without a clear path to people's living room except if people begin to buy 3D TVs but they are still somewhat expensive nowadays.
In regards to videogames the industry has a clear path to your home via a handheld like the 3DS, your typical console and of course PC-based gaming.
Additionally, this pathway is obviously useful for 3D gaming, but the consoles can just as well be used for other types of content such as movies!
Right now quite a few games can be played in stereoscopic 3D, and the gameplay is highly dependent upon the way a particular game was designed, the hardware capabilities and the 3D equipment you are using -active, passive....-. But huge steps have been taking to make 3D a perfectly integral part of the options, and native 3D games usually offer excellent options -at least the few I tried-.
I am going to enjoy many, many hours of playing games in 3D from now on! I know that the Although the quality of the 3D experience changes somewhat from game to game, as proven by the reviews, the reality is that the experience is really truly immersive & trying 3D makes it very difficult to going back to play games the old fashioned 2D way.
With VR around the corner and 3D TVs becoming more and more a standard it is a very exciting time for games and gamers.