SOny - MGS was my first reason to own it now its all about Nawty Dawg and looking forward to Quantic Beyond. Tho sony has nothing to do with making the games eh its where I play em
NinTendo - Nobody does franchise like them. Most of us grew up playing the mario gang. Kinda what dissapointed me about sony and crash.
Microsoft - Live is where it's at. Gears Halo Fable Forza and yes kinect.
That being said with PS+ adding more GAMING value than lives ENTERTAINMENT value and SOny coming out with a kinect bashers nightmare lol.... it will be interesting next gen when the my eyekinect is better than your xkinect wars happen.
The plus side more voice command in games