These 6 reasons can be reduced to the one main reason - directx 10. Crysys is just another shooter with cool graphics. Parental control - which kid needs that on the pc - it means no crysys and the "new" games with better graphics.
My reasons:
1.Price - high

2.Requirements - high

3.directx10 + vista + 2gb ram + 4ghz + 512 nvidia = best graphic. Not best gameplay

=> Im not buying vista + hardware(every year) for new graphics. I prefer a console, but not buying one before 2008 when the developers concentrate on the gameplay not the graphics.
Yesterday:
My father calls:
-Hi whats up, they sale playstation 3 here for 600 eu, you want one?
Me:
-No.
I could wanted a xbox360 instead or just get the ps3 but I didnt. I dont want to play sequels from the lastgen consoles with better graphics. If someone wants he/she must consider if he/she is becoming a cash cow.