I was just about to say that myself. Before I actually watched Charlton play, I used to think that he was always a central attacking midfielder in his older years. However, after watching more of his matches, I have come to see that he's not really what I used to think of him. How you currently have Charlton in the team is exactly how he played for both club and country.I think the fact that he is often included in glorified XIs as a number 10, despite not really playing like one throughout his career, changed the perception of him as a player.
Speaking of that, I really like harms' team, overall. It's very balanced, and I see no player playing an awkward role here. Everyone is able to function as they naturally should, and most of the players in that side are proper grafters who worked hard and covered quite a bit of ground. Tuppet's team, however, has a few issues, most notably Zé Roberto, but the fact that Vieira is playing a more defensive role here is also an issue for me. He's always been a more offensive box-to-box midfielder who used his physical prowess and skill on the ball to cause havoc, and defensively, he would be much better off with a more dedicated defensive player. I mean, just look at him as a coach: his NYCFC team conceded 57 goals in the regular season (most out of all teams that qualified for the playoffs), and his NYCFC team conceded 7 against TFC in the playoffs. I know that this is a very strange argument, but it goes to show you what Vieira's overall approach to the game was.
I can also see Joga's point regarding the Pirlo-Cruyff conundrum, but then again, Seedorf and Pirlo worked very well together, so I don't see how Cruyff and Pirlo can really have problems here. If anything, Pirlo will be the main man to start off attacks and play the ball to the dangerous players' feet in more advanced positions. Having said that, though, this isn't the most compatible setup for both, and either would work better with someone who's more of a grafter in the opposite phase (Cruyff with an anchor man + dynamic midfielders, Pirlo with a focal point on the attack who will stretch opponents and create gaps a la Villa vs. TFC yesterday).
I just cannot look past harms' side. It's so beautifully built, and the midfield is a football aficionado's dream!