Not really my domain here, this is something that RSR could comment on as it would be something we would need to delegate to either the newsgroup or create a new staff group all together.
However, the way I see it I don't know that this would necessarily be in demand on the site, and may be more popular if it's not handled by staff.
Here's some pros and cons.
It would attract more traffic to the site and potentially get us more members.
It would create more discussion in relation to other games.
It would be difficult to maintain.
Potential for aggravated feelings between members if inactivity ensues and someone else steps in.
Increase in 'fanboy arguments' between different console supporters.
Potential for plagiarism accusations from sites who do the same thing.