Just watched the video, so the run down is:
On 4K sets
-1800p at 60 that matches or exceeds the base PS4's framerate count now, low quality shadows
-Native 4K at locked 30fps, high quality shadows
On 1080p sets
-1080p at locked 60fps, high quality shadows
-1080p at locked 30fps, high quality shadows
1080p at locked 60fps doesn't sound bad at all, but they really should allow supersampling at 30fps.
On 4K sets
-1800p at 60 that matches or exceeds the base PS4's framerate count now, low quality shadows
-Native 4K at locked 30fps, high quality shadows
On 1080p sets
-1080p at locked 60fps, high quality shadows
-1080p at locked 30fps, high quality shadows
1080p at locked 60fps doesn't sound bad at all, but they really should allow supersampling at 30fps.