It is about opinions I prefer Bong as I think that he is better both defensively and getting forward. Having said that in difficult must not lose away games I would be tempted to play Bong at Left Back and Pocognoli at left midfield instead of Murphy or Skalak as we did LR on the right.
Having signed Chuba to cover SB our major doubt and the man we missed most is Bruno hope he is back at Huddersfiled. Pocognoli can still cover Bong ok, not as good but good cover..