We would have to wait for our empire to expand to many viewers outside of CG before we do news.
Reviews is a possibility I will consider though.
Mostly this.
There are so many people doing crappy half assed reviews and news videos that people stick to the main people. As well we'd need to find someone with one hell of a good personality.
Personality and Humor is even more needed for this than the standard gameplay videos. If you want people to take you seriously you've gotta get their attention and hold it, you've gotta be the perfect combination of funny and serious and you got to make the news interesting.
And to be blunt I don't think any of us in CG has that kind of personality.