I feel that difference will blow in the next decade. It will just be content, wherever you watch.

Was there a "/s" hidden in there somewhere?

Speak for yourself. Surely you understand that there's a wide spectrum between watching a film on a laptop with built-in speakers and the true theatre experience you mentioned.

Personally, I use a good projector and a high quality audio system in my living room and while not typical, I'd consider it far from unusual. Degrading any media consumption that happens at home in a blanket statement really doesn't add anything to the discussion.