I'd like to know the bitrates. I guess 720p stays around 4mbit/s and 1080p becomes around 8mbit/s perhaps. That would be just very COOL.
If you are talking about 720p60, I don't think the bitrate will keep at 4Mbps as 720p30. The framerate is double. Per the total pixel count per second, it may be 8Mbps too.