HappySqurriel on 17 December 2007
Momentium and Inertia are the important factors when it comes to system sales over the next 12 months; the momentium these systems have built will prevent them from selling less than 75% of their current sales numbers and inertia will prevent the systems from selling more than 125% of their current sales numbers. This means that, regardless of whether you're talking about the best case or worst case scenerios for any of the consoles, the Wii will continue to build upon its lead and the PS3 and XBox 360 will continue to fall behind.
