there are some new monitors that just came out which have a new technology called lightboost. they claim it makes the image brighter while in 3d mode, which would be useful since the picture tends to be really dark when in 3d, so i'll look into that. also be sure to get the new revision of the nividia 3d vision classes,they're called 3d vision 2.
edit:
i wouldnt recommend turtle beaches,those i had really weren't that great... steelseries has released some multiplatform headsets a while ago which i would expect to be better,but don't quote me on that.