Training Tutors

I located two articles one by North "Training Tutors to Talk about Writing" and one by Bruffee
"Training and Using Peer Tutors" both of which were referenced in Trimbur's artical "Peer Tutoring: A Contradiction in Terms?" Is Trimbur suggesting a sequencing of elements from both the apprentice and co-learner models relative to the experience and development of individual tutors? He seems to be saying 1. Bruffee – new tutors need to learn to become collaborative learners – deals with “expectations and definitions of their activity as tutors” “concrete and practical experience co-learning” which will lead to confidence; 2. As they become more experienced, they need composition theory and pedagogy according to tutors’ interests and purposes. Won’t this create more of a crisis between the tutor/peer concepts?