Same impression i also had initially , That's why i did not buy 3D TV. But after looking at 3D TV with good 3D glasses , I felt experience is great.3D is an abandoned tech in home entertainment. Very few games support it and similarly very few TVs support. There was a point where every premium TV supported it. No point in even going there.
Making 3D is complex , that's why there are not much movies or games coming up. Also its subjective to story line , type of movies etc. All movies , games cannot be made to 3D.