You said overrated at the time when he was practically winning points for the team by himself. I remember one post saying that he performed better than Pavel ever did, or he was more effective than him, which was a complete joke, so you can call him overrated.
Krasic needs a team which has intelligent players with a football, like Pirlo and Del Piero, so he can be used more effectively, because he has the pace which none of our other players have.