McKenzie has failed to impress. Yes, he took over a train wreck but still, the faiders are worse off now then they were 2 years ago. The only thing I'll give McKenzie credit for is letting players go and in return getting supplemental picks, he at least got a few more picks from which to build the team. His drafts have been pretty meh so far.
Now he's traded for another scrub QB. Why? McKenzie should have told the coaching staff to build the offense around Carson Palmer and then draft a QB high in 2014. Mean time, build up the defense.
A monkey could do better than your front office.