Jesus, talking about overreacting
Yeah, there's a reason he played in Russia - fucked up mentality and wanting big wages.
Back in the day he was wanted by most european clubs, and none made the move for those reasons. He himself never said he wanted new challange or crap like that, quite the contrary, he HAD to go to Russia, similar to Hulk. He was very highly rated and was starter for the French NT at the age of 20, playing over 20 matches if im not wrong. In a position they did have many players.
So cut the crap of him being shit or overrated. He is in shit form, he is not at full fitness, he is fat, and so on. But he is far from shit. You can easily see his talent and that he is complete package. He can do pretty much everything modern DM should. But he needs time. If few months is enough for you, please, stop watching football.
Inter fans at their best.