Leni, you are 100% right imo!!! Blu-ray's appeal will garner attention to the PS3, and motion controls for the Wii have already garnered attention for Wii and will only spread through word of mouth and media! (like always!)
Damn things have changed since 2009 began. Here are my new visions for the end of the generation.
Wii: 135 mil
Ps3: 85 mil
360: 60 mil