Whitt strikes me as head coach that has a process and once you have a process, you follow it. First you hire your staff, then you protect your current roster, then you look to improve it. Now, those are my steps but if I had to guess Kyle's process is very similar to that.
The Michigan Football team has assembled an impressive list of Coordinators, Assistant Coaches (who can recruit off campus), and Staff Coaches (who have to recruit only on campus).
Just to recap:
OC: Jason Beck
WR Coach: Micah Simon
Asst.