I don't think that shows him to be a knucklehead, just a leader that is aware of the problems we all see.
I think, for the most part, he's speaking of the bench, which makes sense if you think about it.
TA is playing for a contract (agenda, although certainly helping us at the moment), Baby has been outspoken about his belief that he should be more highly regarded by the team and feels snubbed by the offseason (agenda) sheed never seems to truly be all thier (agenda) ect, ect.
Note that (aside from wallace's pronounced lack of intrest in non-playoffesq games) not all of those are unexpected.
But, the point remains, that first year, the bench was one solid unit. They all gave maximum effort and put team first.
I'm not sure that's true of this years bench, at all times.