Ideally I would like to see Brohm with the ones. Maybe its out of morbid curiosity but IF the guy is going to be one of your top 2, you may want to see if he makes your first unit better.
Given the Bills' track record for playing it safe and predictible, I imagine that Trent will get all the first snaps, Fitz will come in with the 2nd unit, Brohm will get Qtr 3, and Levi will get the mop up duty. I hope Gailey throws a monkey wrench in there somewhere, which would be CHAN-tastic!
In the end, Trent-Fitz-Brohm-Brown for the 28th.