That post up there was completely empty drivel. Now, read your "analysis" again. This is exactly what you wrote.
If "being raw" means "he sucks" I agree.
Sorry, he's not a guy I would call a great FA grab. I wouldn't mind him as a cheap "project" but is he really going to be all that cheap? And wouldn't he be looking for a strong chance at a starting job - one he doesn't deserve?
As for his "upside," let's review 05. This is no rook; it was his 3d year with a significant amount of reps...true, the OL is suspect and the RBs stunk, but he also had arguably the best starting WRs in the game.
He threw 9 TDs and 11 INTs on his way to a career-best 74.9 rating (which included a win over a pathetic SF team and a meaningless game vs Colt 2d stringers - which they still lost). Not to mention the (former) backing and mentoring of ol Denny "Grand slam" Green, the supposed QB whiz....
....who went out and signed (and now re-signed) Warner.
<_<
As for Kirwin, offhand not sure how sharp he is or isn't, but that list is a real

IMO.
There's no sustainable argument here. You load it up with a few baseless opinions in the first "paragraph" (I merely use that as a means to identify the few short and choppy sentences you use), pose a couple very simple and rhetorical questions (as if supporting some point that you have), and then you deflate those opinions in the next paragraph by implying that he wasn't set up to succeed in the first place. And your rebuttal to that? "Oh, but he had good Receivers!" It doesn't matter how good your receivers are if you don't have the protection or running game to consistently get them the ball. Finally, your last paragraph supports your counter-argument!Now, as for McCown being terrible, here's some easy evidence that he's perfectly capable of succeeding.
Take a look at his game stats:
http://www.nfl.com/players/playerpage/302085/gamelogs/2005
Do you see that in some games (v. SF, CAR, PHI, @IND) he had great numbers? Then some games he had terrible numbers. That's potential. It's not "oh he's a bad QB because Denny Green wants to win now so he signed Warner."
Like Deisel said, the guy just needs more coaching, and he's certainly capable of being a very good QB in the NFL.
Please learn to make an intelligible argument before trying to pass off statements of opinion as statements of fact. As you can see, it's very easy to poke holes in swiss cheese, and neither of us really comes out as a winner, since there wasn't really a bout of wits to begin with.