But he's not the pass and move, pass and move player like Xavi - which is important to keep the game moving forward. He's more a first time pass kind of guy. I think that is suited for DM role more. Putting him further ahead would also mean a waste of his defensive abilities, unless Barca make changes to the way they play. I think he can play CM at other clubs but not at Barca.
And yeah, Messi actually always has been a central playmaker/attacking midfielder. However, when he broke into the first team, that spot was already taken.
Edit: I just realised this is actually the Modric thread haha