The thing with adding a super pacey winger, as lovely as it would be, is he's going to be just as ineffective as Adam Johnson if he's expected to do it all on his own. So many times we have a player end up in a great crossing position with no-one swarming into the box to get onto it. Or, god love him, just Aguero, up against two massive centre backs all on his little lonesome. Or Dzeko, who should be able to out jump everyone, yet seemingly can't.
It's something that particularly irks me about Rooney's game when he gets plaudits as some sort of play maker. So often he'll pick up the ball in the middle of the park, go forward ten yards, hoof it to Valencia (or other winger) and then he along with 2 or 3 others will just storm headlong into the box to get onto a cross or a knock down. Without the storming you don't get the goals, and for some reason I envisage our new speedy one man counter attack storming down the wing and hoofing a great ball in whilst Aguero and Silva are out jumped all day and Balotelli is sitting on the edge of the box waiting for a side foot into the corner.
It's not really a problem I think can be solved with any one player, but plenty of the positions we find ourselves in against teams packing the middle should be more than adequate to ping in crosses for a good aerial 6 yard poacher type. The standing of heading from our strikers is pretty bloody abysmal to be honest.