Gakre
Another consideration is some of the lag/framerate issues I've heard the PS3 got. If the PS4 is going to have similar issues, wouldn't recording the playthrough potentially make the issue worse due to the extra resources needed to record?
Streaming is hard, but,
PS4 - Overclocks to 2.75 GHz with 8 core CPU and has a 7850 roughly for a GPU. These specs are way and beyond what is needed to stream.
People forget that the PS3/Xbox 360 are absolute jokes today as they are approaching decade old technology.
This is more powerful than the graphics in the PS3. It's buy it now for $23.
