I'm a "No" with a caveat. I am of the mind that Norm Parker deserves the right to go out when he is ready because I trust that he won't be a hanger on. Additionally, yesterday on KXNO Ken Miller strongly intimated that he had heard from multiple good sources that Norm was going to hang up the whistle after the bowl game.
I would not mind seeing a DC who was on the sidelines breathing life and fire into the defense after every series so long as it isn't bullying them ala Carl Pelini.
As far as OC, I still feel that KOK is more creative than Coach F allows him to be so instead of either of them being changed out, I'd just like to see them open up a bit more.
Finally, I'd love to figure out a way to have a dedicated Special Teams coach as opposed to sharing duties amongst two position coaches. I feel that we have seen enough issues between fake punts, fake field goals, onside kicks, missed field goals, etc. to warrent greater attention.
Just my $0.02