But I could swear the internet told me it's the tech with the cylindrical lenses, even though I don't recall where I saw those slides. Last week is one huge blur really. Did we get a manufacturer announcement yet that tells us whose tech it is?
I do know someone tested the limits and noticed that up-down there is some leeway before you lose 3D, but left right there is almost none - it'll be gone almost immediately. Does this help?