If you want slick, beautifully presented footie, controlling your local first division side, stick with "FIFA," but if you're after a visceral, accurately modelled game then look no further than PES6. [Dec 2006, p.107]
Pro Evolution Soccer still beats FIFA hands down. It may not be able to compete in terms of next-gen polish, but this is a case of matter over style. In terms of evolution, the new game might not be so pro, but it still offers a more rewarding football experience.