hi, wintersun. please don't take this the wrong way, but it seems to me like perhaps you're over-thinking this whole thing. i truly believe that for all intents and purposes, we're all 3d'ers for the time being, and i don't think getting caught up in labeling is truly helpful. granted, it may seem to help us make sense of this mad, mad world, but remember that understanding is not the purpose of this density. because of our limited perception here, when we try too much to understand how things are, we end up with a kind of "blind men and the elephant" type of scenario.