Why do X360 exclusives sell more than PS3 exclusives?

[Andrespetmonkey]

man-bear-pig said:

Andrespetmonkey said:

d21lewis said:
So Sony "having more exclusives" being the cause it pure bullshit.  

I wouldn't call it bullshit. Sony having more exclusives means their marketing budget is shared between more games, which either means their games get less money as a whole or some games get a lot less so another can get a lot more. Now consider how much both companies can afford to spend. 

X360 has more exclusives than the PS3

Not more AAA exclusives, which recieve the most marketing and what's relevant to my post. Will edit.

Though I'm not sure about exclusives in general... how'd you find that out?