You've obviously got some thing against Anderson mate. His consistency has been improving and he's still a young lad with a fair few years to mature and play into the role we want him to. His form in our home games has been phenomenal. Away games has been a bit meh, but then again thats how young players are. And at 23 he is young. Quite.
Now coming on to your points on Hargreaves and Cleverly. Cleverly isn't the second coming of Jesus. If you expect him to be, you'll be disappointed. Of all the games that i've seen him play, he's been playing out wide. We still don't have sufficient proof to conclusively say he'll be played through the middle come next season at United. He too is a young lad, who will take his time and he too does have problems with consistency. So to actually think Anderson would be lower than him in the pecking order come next season is crazy to say the least.
Hargreaves, when he was played through the middle, wasn't that spectacular in the first season. if you want to, you can go and check the yesteryear threads to prove my points. His best games were when he was played wide right. Atleast in the United shirt. I must admit, i didn't follow his game with great interest when he was playing in munich. And we don't know if he'll return to the player he once was if he gets over these niggling injuries. Again to say he'll be above Anderson in the pecking order is laughable.
Now coming to the mystery player. You say we'll buy a midfielder with great certainty and even in that case, at this point of time we have 3 midfielders who are rotated evenly in the first team. To separate Anderson, Carrick and Fletcher in terms of hierarchy would be impossible. Once this triumvirate passes we have Scholes (Who though is our best mid fielder, technically, isn't higher up because we can't get him to play 3 games in 8 days). Followed by Gibson. Now the first three can improve their performances. But scholesy has had his Indian Summer, he can produce his magic when managed with cotton wool, but expecting to play more than he has this season would be foolish. This new midfielder you speak of with either join the ranks behind the first 3 or will join the first 3 in being the first 4. He would definitely take time to adjust to the league if he's bought from another league.
All things considered, i seriously do think, unless we spend very very huge amount of money and bring in 3 new extra ordinarily gifted players, we would n't be selling either Gibson (who might force a move) or Anderson( for whom i see a very bright future in the colours of United)