The PG278Q has the specs to support it (120Hz and low response time), but it doesn't look to support it. You've got to work some magic to get the panel to blank out properly with glasses, otherwise they end up doing it at an angle, maybe they didn't bother.
3D is pretty much dead and done, both in terms of 3D Vision and the resurgence that started a few years ago. There hasn't been a game that has been pushed as '3D Vision Ready' in a hell of a long time, and with new games starting to shift towards DX11 the community is having a hard time fixing them, where-as with DX9 games its as easy as flicking through a few shaders and disabling the bits and pieces that didn't work.
nah, your crazy, so many ppl love 3d.