The Xbox360 isnt doing bad.
Its almost 3 years old and needs a price drop to simulate more momentum. I would like to see the PS3 when it nears 3 years without any more price drops.
I would say that if MS doesnt drop below 60% of PS3 sales, they will be in a good position this generation.
Predictions JAN 08
2008 PS3-19.5M(actual 19.5) XBOX360-23M(actual 27.5) Wii - 37M(actual 45.8M)
End of 2009 PS3-27 25M XBOX360-30 35M Wii - 48 63M (revised DEC 08)
Price Point
Mid 2008 Wii $250 Xbox360$249 Xbox360(HDD)$299 PS3 $399
Mid 2009 Wii $189 Xbox360$199 Xbox360(HDD)$249 PS3 $339
Mid 2010 Wii $ 149 Xbox360$159 Xbox360(HDD)$199 PS3 $289