Everyone needs to experience 3D gaming... so this 3d hype push can be over. Its fun for a couple of months but eventually it gets quite tiring. It really doesn't enhance a bad game, and a good game is good even without 3D...so once your eyes get used to the effects, it really isn't that great. I found 3D great for Dreamcast and Gamecube emulators as it gave me a new perspective on older games which I've played long time ago.
Otherwise I rarely use 3D for PC gaming these days unless there is a truly stand out 3D title (like Metro 2033 was).
3D movies are a different story...those can be enjoyable on a weekly basis.