I did not like Rosen for the bills last year, but i Think he has good value and had a raw deal.
His 1st year HC got fired and the new guy is in love with the #1 draft prospect, the fact that the Cards hvae the #1 pick is just the perfect store for Josh.
IMO any of the QB hungry teams not picking in the top 10 should drop a 2nd and 5th for him.