Not so much blamed for as highlighted a weakness. Is it worth persisting with reddan given his age wrt to younger guys like Murray and Marshall? Not really, imo. He doesn't have their potential.
Which is why I'm advocating more time for Murray and Keatley to start together. Keatley played with Frank Murphy in Connacht who (putting his other deficiencies aside) can not be accused of being slow. Playing with Keatley would help to up Murrauy's tempo, but the decidion rests with the current Munster management and they've not shown any desire to do this.
Munster badly need a new coach who'll put more emphasis on back play and get more out of the half backs. Munster have some very good backs, but they're not getting anything near the best out of them.
Somebody who's not afraid to shake things up and make the tough decisions that need to be made.