I would not be shocked to see Schaus retire as his contract is set to expire. From what I have heard, his relationship with Nellis is about as good as the relationship between JS and Saul (i.e. bad to non-existent). When your boss forces you off of the NCAA Selection Committee (a lifelong, career-defining sort of goal), that more than stings a bit. Schaus was charged with spending more time fundraising instead, which is just not one of his strong points.
Personally,I wouldn't be surprised if Nellis retires before Shaus.
Also,other then dollars,I don't know much interest Nellis has in sports and or being involved in making tough decisions,like hiring like hiring coaches.