Getting to the byline to cross.
The best crosser of the ball I've ever seen is David Beckham, he'd whip them in for deep, advanced - wherever. I don't get what the advantage is to taking it to the byline and giving yourself an impossible angle to try and cross from. Mostly it's going to be going into an area already jam-packed with defenders who've probably noticed your progress along the touchline. So it's a crowded market place, the changes of you being able to accurately pick anyone out is slim; you've probably knackered yourself out trying to best one of the fullbacks to even get into that position and you've literally no pitch left to stop, look up, identify and aim for one of your teammates. You're probably not going to have time to even think about what kind of area you're going to put it in to. You're going to rush a ball in and it's more than probably going to get cleared, or miss everyone.
An early cross beats that every time. The box might not be rammed with opposition defenders, if you've worked at it in training your teammate should be prepared to expect it. It isn't going to work every time, of course. But whenever I see players turn down a chance to get an early dangerous ball into the area in favour of getting a knackered slice in from an awkward angle just because they've seen getting to the byline as some kind of 'goal' annoys me.