I didn't agree with the Rosen trade. Arizona dumped him after a year and 13 starts because they knew he wasn't elite, and spent a #1 overall pick the very next year to replace him. Then, the team actively positioning to draft an elite QB traded resources for him? That NEVER made sense.
Fitzpatrick is a journeyman starter and should be the backup QB next year since he'll capably serve as mentor to the QB we draft. Rosen offers nothing in that area and will likely be fighting for a training camp spot on another team next year.
I don't know how this is even a question at this point.