Would it be too much to ask to see aIf you're suggesting we stay in a 4-2-3-1, I think the general critique of the formation is that Villa struggles as a target striker up from by himself, and it also leaves Poku on the bench. It was a safe formation choice for Kreis, but I don't think it's the best one.
Barker Villa PoKu
Pirlo Mix Lampard
Or even a 4-1-2-1-2
Play Poku top of the diamond and villa Barker up top. Let Poku run at defense and create lanes for strikers.