Why are there always people who think all will fail.... the ps3 will fail...the xbox will fail..the psp will fail...3D will fail....
That are just personal assumptions and wont be something you could know..because it hasnt happen till now.
New technologies or ways that improve something allways have to prove themself and after that one could say...mission failed.
Dont know if SONY ever said they wouldnt support that..because the normal way it goes with SONY they dont say anything till its happen.
PSN Store gets the game : Han Tao: Invincibel Fighter
that game allready utilizes 3D... but only to give it more in depth and a good example of what could happen.
Avatar is also said to be playable in 3D (comes from Cameron itself)
I guess it is the same procedure with all "oh no, wont happen..wont be fun" guys like always....."WII Controler ? ohmfg looks crappy, wont play it..dont need it" after some time everyone seemz to play it and now other consoles get motioncontrolers too.
So why dont give 3D a chance......yeah it will be costy at first...but the ps3 was costy too, a full 1080p HDTV was unaffordable some time back etc etc..
so i say 3d will be the next step to improve gamingexperiences