The latest update has really improved the picture quality especially in 4K. But I can’t believe that they still haven’t sorted out the curved horizon problem. As it was pre-update it’s been leveled in 1080 and in stills photography mode but not in 4K – is there problem or did they just forget, I wonder? Come on DJI you say this is a pro drone and the 4K footage still looks like it shot with a toy drone and a GOPRO!! That said I did a stills photography job yesterday and shot some test video while I was there and I must say the picture quality is really good in all modes. as good as GH4 in my opinion but the horizon looks amateur. Come on DJI it must be a quick fix?