I very curious to how people use the memory allocation on the ZX2, for me I only have 5 music video totally at 505MB, for music about 496 including aac, mp3 and flac at 18.15GB, all in the internal memory, although I do have one of those premium sound micro sdxc 64GB cards from Sony inside the unit, but totally empty.
Memory? Surely you mean storage. And I've been curious about those premium cards, but right now I'm only at about 50Gb, still some ways to go yet, hopefully by that time they would have dropped in price