If every team reaches their "realistic records", the B12 standings would be:
North
Missouri 10-2
Kansas 8-4
Nebraska 8-4
Kansas State 7-5
Colorado 6-6
ISU 5-7
South:
Oklahoma 10-2
Texas 9-3
Texas Tech 9-3
Oklahoma State 8-4
Texas A&M 8-4
Baylor 4-8
I can see Missouri winning the North and Texas/Oklahoma as the two best teams in the South. I can see Kansas taking a fall from last year. I think they're overly optimistic about Nebraska and A&M.
But do they realistically think 10 out of 12 conference teams will be bowl eligible? Unless every team goes undefeated in non-conference play, it's almost mathematically impossible.