Manning is a better QB right now despite having much less NFL experience. He's got a lower completion percentage than Vick this year at 51.4% to 56.0%, but his ypa is 6.77, higher than Vick's 6.32 ypa, Manning's TD/INT ratio is better at 1.67 to 1.33 for Vick, and Manning has a better QB rating than Vick at 77.2 to 76.0 for Vick. Manning generates 236 ypg vs Vick's combined 198 ypg pass + rush.
Your TD/INT percentage is a terrible statistic to compare these two. Manning has 19 turnovers to Vick's 13, and has 20 total TDs to Vick's 16. That gives Vick the better ratio of TDs to TOs, 16:13 vs. 20:19. Manning has more yards, but he's also played 11 games. Vick missed a game this year, threw only 8 passes in another, and played dinged up the next couple games, so no wonder you want to talk about his totals. And before you play the "gets injured because he runs too much" card, he got hurt in the pocket.
And that's all with Vick 3 yrs ahead on the learning curve. Vick ought to be starting his prime as far as honing his QB skills are concerned, and a guy with less than 2 yrs of experience is outperforming him at QB.
I love how you talk about how much more NFL experience Manning has than Vick, considering Vick is just a year older than Manning. Vick started at a much younger age, and led his team to an unprecedented playoff win in Lambeau a year
younger than Eli was last year when he could barely play. But even if you forget their ages, Vick had a better passer rating in his first two years in the league (63 and 82) than Manning (55 and 77). Vick had 3700 yards in 15 games in his second year in the league; Manning is on pace for 4100 over 16 games. That's not the huge disparity you're pretending it is.
Vick is 29-20-1 as a starter. The same team is 10-19 without him. Manning is 8-10 as a starter. The same team is 5-4 without him.
Vick forces opposing teams to gameplan for him. He makes the running game better because opponents have to put an extra defender on him. The Falcons have been #4, #1 and #1 in rushing the years that he played. In the years he missed, they were #14 and #16, respectively. The Giants have been 10th, and 11th, respectively. As a result, the teams have almost exactly the same number of total yards on offense - 3561 to 3565.
Oh, and just for fun, Vick holds the modern-day NFL single-season record for the most 100-yard rushing games by a quarterback with three and holds an NFL record for the most career 100-yard rushing games for a quarterback with five. He also has as many career 300 yard passing games as Manning, although he obviously has more games to draw on. Manning doesn't hold any records, does he?