Reasonable on 26 March 2010
I'm thinking not in a big way, but if it reviews well and delivers good gameplay I think it could cause a mild boost.
I think RE5 should have got most people interested in the action/horror genre on-board with a 360 already, so I'm not sure there is a new demographic for AW to tap into to drive a more sustained, larger boost.
I think it will be a hit game, but I don't think it's going to give 360 a major boost.
Try to be reasonable... its easier than you think...
