If you’ve ever been through an acquisition or merger you’d have expected this news to come, but for those new to the concept it’s simple: you can’t keep everyone. After a complete merger you end up with two sales departments, two IT departments, etc.
Do you really need them all? No, not really. You’ll need to keep some on board in order to “brain dump” your job onto others and hopefully stick around for the long hall. Some employees will probably be shuffled to other job responsibilities while some get packages and a thank you card.
These are some of the growing pains when working towards a successful merger, so don’t be surprised or start spreading rumors when a few people are let go. As someone who’s gone through it in two big mergers I can say that certain departments already know their fate ahead of time. Many IT and sales folk start looking for new jobs the minute the merger is announced.

Unlike Japan, Nintendo has not invaded the entire home consumer market here in the United States. This leads them to believe there is room for both the DS and the DSi here in the United States. The DS will no doubt be a cheaper alternative to the DSi and the DSi isn’t going to make its way to the US for some time now (well into 2009 we hear).
It makes sense for Sony to try to push themselves away from being classified with the Wii console because it makes them look bad. We’re all equal gamers here, there is no need to break into more sub-categories when only three consoles vying for top spot. Many folks (including us) criticize the slow adoption rate of Wii games, yet they steal top software sales spots as well.