I'd say none of them but that's not what your question's asking.
If any of the three is most likely to give up it's Microsoft , their console has made them at leadt $7 debt , their console is constantly being outsold by it's rivals Microsoft & Nintendo , Microsoft don't have nearly as much development resources as Nintendo and Sony therfore the future differentiation of the XBOX 360 will involve alot of moneyhatting on microsoft's part which = most cost's = less porfitability.







