Dean Takahashi has an article up on what Balmer's removal could mean for Xbox...
http://venturebeat.com/2013/08/23/w...d-what-his-retirement-means-for-its-future/2/
Now Takahashi knows the Xbox business having written books about it, so he has insight there rather than just being joe schmoe journalist.
In the end though it's unclear what Balmers removal will mean, going by the article.
On the one hand he seems painted as being anti-Xbox early on, while Gates was pro. He seemed to demand profitability, not always a great idea imo.
But OTOH, it seems he was a strong proponent of integrating Xbox into everything MS did, bringing it closer to Windows and the like, which could be looked at as a positive, making it more integral to MS and less possible to be spun off.
Overall, I've never liked him and am glad he's leaving personally. I read the company has lost half it's value since he became CEO (and given inflation over such a long period, it's much more than that).