Perhaps I should add that I meant the excitement is in the game and line up as a whole - the big question being: what will Van Gaal do? Not just whether/where Fellaini will play specifically.
Yeah I read those quotes, and I think it's the Fellaini discussion in a nutshell - what's his best position? A lot of players are clueless about what their best position is themselves. For instance, first you have Fellaini who says he thinks he is a CDM in that interview you posted. While Moyes was playing him as an AM that season and said he can play anyhwere without saying what his best position was.
Then Belgium coach Marc Wilmots called him a box-to-box play last summer, which is something completely different than a CDM like Fellaini called himself in that 2012 interview:
"And
Wilmots believes the problem is that Fellaini, who operated just behind a main striker for Everton, has been deployed as a holding midfielder, rather than being told to make more forward runs.
He told Belgian newspaper Het Laatste Nieuws: “I don't understand why Manchester United bought him to play him in a system of two No. 6s. Marouane is a box-to-box player.”"
http://www.espnfc.com/barclays-prem...-coach-marc-wilmots-defends-marouane-fellaini
And then there's Van Gaal who's used him everywhere - but has he used him in CDM? I think what Van Gaal likes about him in CM is his strenght, man marking, defensive aspects. Fellaini did well against Arsenal an Chelsea, when spaces were tight and he had a proper job to do. But against Cambridge away he played in midfield when they let us have all of the ball, and he looked hopeless. Same for the Stoke City game, he scored a good goal from CM. But he also lost the ball wich led to a Stoke goal. In the end I think he's only really useful in CM if he can focus on defending, especially against big teams.
Also, Van Gaal on Fellaini in an advanced role: "Yes, Fellaini has the body [strength]," van Gaal said. "We can always overcome the pressure with him and he scores goals also. I played him for the first time in the position he wants but I have not always got a position for him and that's my problem
http://www.manutd.com/en/News-And-F...o-progress-in-fa-cup-at-preston.aspx?pageNo=2
To bring it back to Van Gaal's philosphy, in CM he used Herrera, Blind and Carrick who are all better passers than Fellaini - but you're right they weren't really showing it in the last games. For Holland his ideal scenario was Nigel de Jong and Strootman, maybe Fellaini is on par with Nigel de Jong (but De Jong grew up in the Ajax system and is a bit less clueless than Fellaini imo). And then at AZ he used players like Stijn Schaars and De Zeeuw in CM, they were more suited to a passing game than Fellani. At Bayern he had Schweinsteiger and Van Bommel there, both much better passers than Fellaini. He replaced Van Bommel with Luis Gustavo in his second year, again Gustavo is more of a passing player than Fellaini I think. So except for De Jong who was very familiar with Van Gaal's philosphy, he always preferenced different types of midfielders than Fellaini in CM.