I see it as a dip in form. Look at what happened with Pedro all last season. One massive dip in form throughout the whole season. I'm sure he got much shit. Now he is back on form and everyone is all on the bandwagon again.
Just watching the things he did at Arsenal, it was obvious that Cesc is a great player. He was the only reason I used to watch Arsenal back in the day. When in form he has an EXCELLENT pass and great attacking instincts, he can really add a lot up front. His great play with Messi and overall good play at the beginning of last season proves that the quality is in him. He's going through something, but he'll pull out of it eventually, and I'm betting sooner than later. I see no need for the hate either... I say we have some patience and support all our players, even when they go through some dips, its natural. It happens.