I never imagined a sense of depth as well transcribed! I was amazed from the start menu. Once activated 3D, it adapts very quickly and it becomes a real plus for the retina! Small problem though about games: some are poorly optimized and 3D makes jerky ... (pokemon X for example, or Lego city undercover) Good point too: the quality of the upper screen, although we would have appreciated a just over pixel density.
To note, but this is subjective: the design of the casing and finish / quality give it a cheap toy look ... I preferred my DSi white MAT!