Devalue the QB?

[Blake]

Hey all. I am the commish in a yahoo league with some buddies again this year, and am trying to figure out what I want to do with the QB position. Now that the league is so pass happy the top QB's are picking up 300-350 points with a basic setting of 1 point for every 25 yards and 4 points for every TD.

Example:

Eli Manning - 10th Best QB last season.
passing yards: 4,021 = 160 points
passing TD's: 27 = 108 points
Interceptions: 14 = -28 points
Fumble Lost: 1 = -2 points
Season Total: 238 points

Chris Johnson 1st. Best RB last season. Best fantasy player.
Rushing Yards: 2,006 = 200 points
Rushing Touchdowns: 14 = 84 points
Receiving Yards: 503 = 50 points
Receving Touchdowns: 2 = 12 points
Fubles Lost: 3 = -6 points

Season Total: 340 (Yahoo says he ended up with 328 for some reason.)

Eli Manning should not be 100 points shy of canceling out CJ. Or AD. Heck, Schaub had 333 points.

I am thinking of making passing 30 yards for 1 point. Or leaving the QB the same and tacking on a rushing bonus at 100 yards = +6. And receving 100 yards = +6.

What do yall think? Suggestions?