Good points regarding 3D TV. Glasses and added expense (and other factors Mark mentioned) seem to be nemesis to growth of 3d TV. And other factor mighht also be that one really need a big screen TV to get full effect of 3D. I don't think watching the same 3D program on smaller size TVs vs bigger screen (or theaters) will have the equal effects.

And harley .guy mentioning lack of programing is also a valid factors (that make it five strikes ). Filming programs and movies in "true" 3D is expensive and time consuming affair.