Haha to be fair it's a combination of both, it doesn't matter what their movement is like if the corners have the accuracy of a Jack Cork 30 yard volley though! Like I said, a day on the training ground would not go amiss.
Funnily enough the far post issue is also a huge bug-bear of mine. Few things in football exasperate me more than seeing a ball fly over or through the crowd and then bounce harmlessly out for a throw-in or goal kick. Every team nowadays seems to have players lined up on the edge of the box ready to crash in a rebounding half-volley (Because that always comes off), but no-one in the much more dangerous area where about a quarter of corners tend to end up.
Corners just haven't been the same since ..... Fox was starting

), but no-one in the much more dangerous area where about a quarter of corners tend to end up.