By how much will Killzone 2 outsell Halo 3 ODST?

[cura]

richardhutnik said:

scottie said:
What an odd way to ask the question. Instead of answering your question, I am going to give you some advice. Stop expecting such high sales from PS3 games. You will only be disapointed when they fail to meet your outrageous expectations.

Considering the expectations for KZ2 on here, and no one discussing ODST when KZ2 is discussed, I figured I would ask based on the presuption that people would argue that it would outsell it.  I could of asked, "Will KZ2 outsell ODST?" and get a yes or no answer.  I wouldn't of gotten sales estimates, however.

 

Just because people have high expectations for killzone 2 does not mean they think it will outsell a highly established franchise on a platform with a bigger userbase. How can anyone think that killzone 2 will outsell halo ODST when comparing sales of past shooters on both platforms not to mention halo (sorry...master chief) is arguably the 360's biggest mascot.