I just don't understand that argument. Plenty of third party developers are swept up in this game. It just seems that some people don't like it, if they aren't "draft picks". MS essentially just spent big to pick up some all stars, and are looking to buy a championship. It's all fair. They want to win.
The thing I really struggle with, are people's assertions that this limits options, and that you must buy one or the other. Nobody is holding a gun to anyone's head, and forcing them to buy an Xbox. This isn't a team sport where you might feel loyal to a city out of pride or whatever. It's just electronic entertainment. What do you lose if you switch sides? Where does that loyalty come from? Sony or MS isn't going to give you a cookie if you stay loyal to them, nor will your city throw a parade for them if they win the "console wars". How is anyone so passionate about this shit?