I feel you ...
But USC replaced Kiffin with an upgrade of the same model ...
I also think coaching is about "fit" and specialty. Orgeron doesn't have a specialty ... He's not an X's and O's wizard on O or D.
Kiffin can run an offense, he can develop QBs, and he can recruit. That may mean that he just needs to stay an OC ... I get it.
But Kiffin could also be "the next Jimbo". And assuming he hires right at the DC position, he could be a fit at Miami, IMO.
I also think re-treading a 40 year Kiffin is different than re-treading a 54 year old Orgeron ...
But I feel you ...
At the beginning of your post, you talk about Orgeron not being good enough for USC, so he shouldn't be good enough for us. Then, at the end of your post, you're pimping a guy who wasn't good enough for USC.