No, Y&B, he's probably not going to publicly bag the decision if he doesn't like it.
What he has said however, comes across a glowing endorsement rather than spin to give the impression of unity.
I don't know if Cameron actually does have the power to make list management decisions if the coach is opposed to it, but do you really think he would bring a player into the club if the coach was dead set against it?
Walking around naked in a glass house isn't so bad after all, is it?