First of all nobody said DC was a great player, he is a decent, versatile and energetic player which is useful in the team as a squad player. I don't know what is the big issue here with people wanting him out, like hes the problem with this team!
I don't get the comparison with moli either. Moli got almost two seasons of top flight football and even though he improved slightly he was still a horrible player while this guy got a few games here and there. I think its more about the expectation more than anything, everyone had high expectations for him and he didn't fill due to him and the team not giving him much chances anyway.