Fabregas IS a better player than Anderson at the moment BUT there is obviously a reason for that. Have most forgotten that Cesc is an experienced midfielder and that this is his 4th season in the EPL under Wenger? Whilst at the same time Anderson had hardly played 45 pro games in his career when he joined us last season and is not a regular in the 1st XI.
However Anderson has natural atributes that Cesc does not possess; lightening pace, great dribbling ability and immense strength. We will only see the best of Ando when he takes Scholesy's position as starter in the 1st XI. Until then he will just gain experience under the Ginger magician. If Anderson forfills his potential he will surely be the best CM in the world.
Oh and as several peeps have already said Cesc is a Gooner and him coming to OT just ain't happening!!!!!!!!!!