The more I think about it the more it makes sense in my head. I think even Moyes sees Arteta and Cahill as replacable. Only Howard, Baines, Jagielka and Fellaini truly unsellable, I think. Arteta is earning wages way out of proportion to his value to the side.
However, if Yak, Beckford and Arteta go and Drenthe and Stracqualursi are the only in's then I think there will be uproar.