Palmer would be an upgrade over anything we have now. I would take Palmer over Kolb, Young, Leinart or most of the bums listed as FA QB's this year.
Not over Kolb or Young. I am intrigued by Young. Having a QB who can make plays with his feet would be something new. And his past is his past, but we have seen a lot of guys turn their lives around in this league by going to a new situation. And Young is the easiest one to get, no draft picks, cheap. So if he fails, you lose nothing. Low risk-High reward type.