Wow, Culpepper suck, the only thing he could consistantly do as a QB was throw the deep ball. Moss is a huge talent and it shows when he has the best QB in the league throwing him passes. To tell you how good Tom Brady is, he made Jabar Gaffeny look good last year and that guy is a terrible NFL WR. Brady has had great numbers will below average WR's his entire career, now he has 30 TD's in 8 games because he actually has some talent at the position.
It wouldn't have been good for the Vikings to keep Moss, his attitude when things aren't going his way is only slightly better than TO's.