It's obvious: Z stands for Pie! That's how it works.
To make up for all the E-rated games on the PS2, Sony should start making more violent games. The PS2 is a little-kid system! On the other hand, the Xbox needs more Resident Evil games. What does Capcom have against Microsoft? They make a few crappy games for the system (Steel Battalion, Without Warning, Beat Down: Fists of Vengance) and that's it?