I’d go so far as to say most do not. It’s not like color or sound which audiences everywhere all agree they want most of the time when they sit down to watch something. 3D effects, whether glasses are necessary or not, Don’t seem to make much difference for some movies. Regrettably, all of Hollywood seems to be on board with 3D at the moment. Read about it here.
This is one step forward we’ll likely see taken back.