Can the 360 hit the "Exclusivity line"?

[Zlejedi]

selnor said:

shanbcn said:
Last year share of 360 was bigger but still huge majority of games were multi plat. PS3 price cut is coming and don't forgot you can buy 2 360s and still save the money with 400€.

The gap before was at it's biggest 7.2 mill. By Jan 01 2009 it will be 8 mill+. I expect by the time KZ2 is here it will be 9 - 9.5 mill. Couple together with and extra 1 -2 years dev time on PS3, and it's perfectly feesible to start to see 360 only developed games. A company could develop 2 games in nearly the length of 1 if they cut out PS3 development. And still sell 5 mill on 360 if the game is good and marketted right.

 

Just wondering but how exactly do you calculate 1 or 2 years of additional coding for ps3 version ? :)

And using Vgchartz data:

 

X360 games that sold more than 5 milions:

Halo 3

Cod IV

GTA IV

Gow