Any Thoughts, Ideas or Theories of the Bambu H2D that they have been teasing?

Even with all the Controversy that rightfully surrounds them, I still think that this could be well worth Discussing given thier Track Record.

While it is likely just Marketing Jumbo, the Whole "Rethink Personal Manufacturing" stuff does make me think that this double extrusion stuff is more than just 2 Lossless Filament changers. What do you folks think? What will be the Killer Feature of the H2D?