Qwerty, I do have to ask (and I'm not trying to be inflamatory, so I hope it doesn't come across that way) - but you don't think that Cooper deserves the same second chance that Rob Horne was given. Rob Horne was very poor at the start of this years Super 15, but improved after suspension and was then picked in the Wallabies.
With regards to the arguement for continuity, I think that is fine to a point, but not if there is a clear gap in abilities. I think it is much more dependant on whether Deans thinks that Quades improvement in defence is sufficient compared to Barnes. IMO he is a clearly superior attacking player, but Barnes was probably a clearly superior defender by the same marging. Cooper is not yet on equal footing with Barnes as a defender, but I feel he has closed the gap somewhat, whereas Cooper is still a mile ahead in attack.
For arguements sake, if in the same circumstances Elton Flately had just been man of the match twice and Larkham become available after injury would anyone not want Larkham picked in the run on side? I know people will argue that Cooper is not Larkham, but my point is that picking for continuity should only be applied when the two players are considered on par. IMO if Cooper continues to defend soundly in the 10 channel than he would be my pick hands down. I would then move Barnes & McCabe out one each - not ideal, but a far superior backline in my view so worth the change. Alternatively, Barnes goes to the bench and the centres stay.