As others have rightly said, Gibson back makes a hell of a difference.
I do though think that (as much as I love Tony Hibberts slide tackles) Coleman would benefit from Gibson in the side.
This season
Moyes has intentionally pushed our full backs high up the pitch so they can use their attacking abilities more often. The downside to that is without a holding midfielder (Gibson) its means that we are ridiculously open to the counter attack because oppositions are running at our 2 CBs). Gibson provides opportunites for our fullbacks to bomb on, which isnt exactly Tonys strength.
What are your thoughts gents? You agree that Gibson back with Hibbert at RB would be a bit negative (providing Coleman is fit of course which he isnt at the moment)