It makes sense on paper, granted. However it also takes the right players too. Mata could only do so much from his position but we'd need another player of that calibre too, who knows if Marin's got a killer pass on him or not. Ramires' wasn't blessed with the best passing abilities either, but he's effective at running into the box and cutting it across, case & point would be his pass to Drogba in the first leg v. Barca. In an ideal scenario we could be a 4-2-3-1 squad off the ball and 4-4-2 when in possession because I think a poacher and all-round striker would be much more effective than a lone-poacher.