Sky Render on 14 September 2008
Ah, but don't forget two key factors working against the 360: used consoles and returned items. Used consoles tend to be priced lower than new units, meaning they're more likely to get sold than a new unit for a price-conscious consumer who can't find the item they were after. The latter will register as sales on the records, but in practical terms will not be in use until sold as used at a later date.
While you could argue that both can work against the Wii, the fact that finding a used Wii is so rare while finding a used 360 is common means that the 360 is going to take the brunt of the used sales losses.
Sky Render - Sanity is for the weak.
