Too much Matt love here for me. He's got a soft arm, looks scared in the pocket, moves the ball four yards when the Cardinals need nine, and doesn't inspire his teammates. He's a dink-and-dump QB who was saved by the system at USC (and his two RBs).
You're right, his completion percentage is good. When a QB makes most of his passes under five yards, percentages will soar. The argument that he needs to start because he's been here so long is weak. If he'd outplayed Warner, he'd have stayed our starter. (And Warner wasn't "Future HOF'er Kurt Warner" when he showed up here. He was "over-the-hill Kurt Warner". He had to fight past the doubters for the job.)
If you missed the first couple of preseason games, ask someone for a tape and watch 'em. Leinart started those games, had every opportunity to dazzle, and impressed no one. Worse, he thought he did just fine both games.
Whiz picked the right QB when he went with "washed-up" Kurt Warner; I hope he picks the right QB again. If he wants "washed-up" DA, I'm with him.