The safest/best pick of the (3) is clearly Hauck.
The guy has a proven track record, and took us to how many National Championships (with what the majority of us would agree, was a less than stellar OC/offensive game plan)?
I'm sure Hauck has learned even more in the past (4) years as the Head Coach of the Rebs (new recruting territories, coaching connections, etc.).
If it's not Bobby, you have to give it to Pease. Probably regarded as one of the top (10-15) offensive minds in college football, but comes with actual "Big Time" college football experience. He is a Montana Alum, and has the ability to put together a great staff. Plus I think his hire would ensure that we would keep the majority of our current recruits, especially in the Washington area.
The only way that I would hire Stitt, is if he kept both Ty and Justin Green on the staff.
Go Griz!