I like KK a bunch, and believe he has a proming future. However, it is worth pointing out that his two statistically stellar performances came against the woeful Chiefs D and in garbage time against the Saints. (Maybe "garbage time" stretches the point a little, but the Eagles were down big and threw a ton. Kind of inflated #'s, IMO). Similarly, I did not feel his 2nd half against the Ravens in 2008 was a fair assessment either (He threw 4 picks in the second half)
If he is the starter in PHI his value is higher than anywhere else he could be traded to. Pass happy coach/offense, great weapons. So will Philly go with KK in 2010?
Any comparison to McNabb is premature, IMO, and definately not an equal one. I would be inclined to think they stay with McNabb, but if contractual issues (McNabb wanting an extension) come up then who knows. Here's a quick 2010 comp:
TD/INT: Kolb 4-3; McNabb 22-10
Win-Loss (%): Kolb 1-1 (.500); McNabb .714 (10-4)
Pass Rating: Kolb 88.9; McNabb 92.9
Not saying Kolb can't be the guy in PHI in 2010, but is he better NOW? I really don't know the answer to that.
Overall, I've seen KK in his appearances as an Eagle. 7 INTs in 130 pass attempts is disconcerting. He also has shown nice flashes. Watching the Eagles, I saw this offense make Jay Feeley, Koy Detmer, and Jeff Garcia all look good subbing for McNabb, so there are no gaurantees.
If he starts in Philly, I would put him around QB12-15. In my league, QB's don't carry a lot of trade value. That would probably fetch a late first (1.10-1.12, or the same tier as Cutler/VY/Eli). His upside in this situation is large, however.
If he is traded, I have a hard time ranking him a top-15 QB. A second round prospect. (Same tier as a Chad Henne or Palmer)