Note the above posts.

Chornedsnorkack, didn't we and some others have a lively discussion on the pluses and minuses of the 747 upper deck over a year ago? I remember you might have posted extensive photos of 747 upper decks of many carriers back then. I seem to recall we had some discussion about "openness" vs. "intimacy" of the upper deck, depending on the configuration of the seats, storage, etc.

I can't find that thread. Perhaps you can.