I'd say this half a season can be compared to Rafa's first half of a season in charge. There are loads of players he inherited that were never good enough, or are no longer good enough, and a significant culling needs to happen.
The likes of Traore, Biscan, Smicer, Diao and Baros all left by the start of Rafa's second season, but he had to play them due to limited resources. It will be the same story for Maxi, Aurelio, Poulsen, Spearing and Jovanovic come the start of next season. Although I wouldn't mind seeing Spearing go out on loan. He does deserve a chance to prove himself in the first team, I'd just rather he did it somewhere else first.