Ole is, in my opinion, a modern type of manager. He acknowledges that having a happy dressing room is more important then anything else. For example Carlos Q was immense as an assistant manager. He was tactically sound, he was experienced and he was basically a shadow manager for us. However his training was a bit monotonous which ended up pissing Keane off and nearly causing a rift in the dressing room. It was only thanks to SAF that this rift didn't happen. Ole is not SAF. If there's a rift in the dressing room then he probably ends up going down with it just as Moyes, LVG and Mou did.
Which is why, I believe, that his coaching staff is what it is. Most are young coaches, who come from a similar generation to our players. It wasn't that long ago that Carrick played football so he can relate with these players and keep them happy. Having said that, we can't have an entire coaching setup meant to keep players happy. We need experienced people who can help Ole in areas he surely lack.