If ypou've got it, flaunt it. We've got one of the strongest midfield in european football. Lampard, Essien, Ballack, Mikel, Deco, Malouda, Khirkov, Joe Cole and I suppose you could throw Belletti in there at a push. ATM those I've highlighted would probably be our prefered starters, but once Zhirkov and Joe Cole are fit, I expect two of those to drop out depending on the game. We've so much diversity we can afford to chop and change. I'll admit I was wary of this daimond formation, but its been working so far and as its early in the season we can only get better. If its not broke, dont fix it.