The downmix was still very immersive and spacious, with objects placed at points in space
similar to a true Atmos mix (helicopters and drones are the best examples), but
lacking some
of the location preciseness and,
of course, some loss
of the
height channel experience (although the Dolby TrueHD downmix still produced a better - than - traditional «horizontal» 5.1 or 7.1 channel mix).