Those numbers can be deceiving. First off Culpepper threw 18 TD's his first 5 games.
Randy Moss had 404 yards & EIGHT TD's before being injured in the first quarter of game 5.
The Vikings average 31 points in the first 5 games.
Randy Moss played in 2 snaps in game 6 & 5 snaps in game 7. He then completely sat out the next 3 games.
Culpepper in those 5 games threw 9 TD's & the Vikings averaged 21.4 points.
The Vikings didn't change the offense at all when Linehan left. The promoted the offensive line coach, who was the best friend of Linehan & hired the same year in 02'.
The same with Dolphins. Mularkey was forced to use the same system Linehan used & keep the same terminology.
This isn't to say Moss made Culpepper but he covered a ton of warts.
So Culpepper had 21 TDs in the last 11 games. That is an average of almost two TDs a game. That is far better than most QBs. week 10 he had 363 yards and 4 TDs with Moss in street clothes.
In the first game vs. Dallas, Moss had four catches for 27 yards and two TDs. Culpepper spread the ball around to 9 different receivers (none had more than 63 yards) for 243 yards and 5 TDs. When Brady does that, he is amazing. When Culpepper does it, it is because of Moss.
Against Philly week 2, Moss had 8 catches for 69 yards and a TD. Culpepper hit eight different receivers for 343 yards and a TD.
Week three was really the only Moss like performance with 119 yards and 2 TDs. Culpepper had 360 yards and 2 TDs (all Moss')
In week 5, Culpepper had 396 yards and 5 TDs and hit eight different receivers again, but Marcus Robinson was the star of that game with 9 catches for 150 yards and 2 TDs. Moss had a good game with 90 yards and 2 TDs, but he was tied for second in yards and was third in number of receptions.
Against New Orleans, Moss only had two catches but both were big plays for over 40 yards and one TD. The star of that game was Burelson with 6 catches for 134 yards. Moss was fifth in receptions in that game. Both Marcus Robinson and Jermain Wiggins had more TDs (2) than Moss (1). Culpepper still had 424 yards with 26 completions and 5 TDs.
Culpepper did an excellent job spreading the ball around and not overrelying on Moss. Moss drawing double teams had some to do with it, but any above average primary WR will draw the double team a lot. Moss did contribute a lot to the TDs though.
Of course they changed the offense when Linehan left. They went from a vertical offense where Culpepper ran around in the backfield until players got open to a quick read offense. Culpepper was lost because of it because he is all brawn over brains. It was clearly a major change in the offense that killed Culpepper because he is a dumb QB with an amazing arm and a LB body. Just because they promoted the o-line coach doesn't mean they kept the philosophy.