In a nutshell – no one wants to launch games alongside PS3 and would rather wait until more than 6,400 people have bought one, so sales figures are only disastrous instead of VERY DISASTROUS:

PS3 LAUNCH GAMES IN DISAPPEARING FROM VIEW, ER, SHAME

Ubisoft and Vivendi have clearly realised the financial idiocy of spending loads of money bringing old Xbox 360 games we’ve already bought and played to a console no one’s going to buy.

FROM HERE:
MCV