On hardware and software alone? No chance. They have simply lost too much money on this console and are not in a position to capitalize on the market substantially enough to make the money back.
I really do think that Sony sacrificed gaming dominance in order to ensure Blu-Ray survived, and I really don't believe they thought they could only get one without the other. They thought that the PS3 would take off like the PS2 and take Blu-Ray with it. They have saved Blu-Ray, but it won't have anything like the dominance DVD did before it is replaced by digital downloads.
starcraft - Playing Games = FUN, Talking about Games = SERIOUS