This isnt true
Romo didnt win because Murray had 1800 yards and won OPOY.
He did not have a better year than Romo
Having a little trouble parsing this. You're saying Rodgers didn't have a better year than Romo, right? I disagree, and point to the numbers I presented as my evidence.
You quoted Percy's post, I assume as evidence that Romo should have won the MVP?
This is only the 7th time in the last 38 seasons that a QB has led the league in passer rating, completion percentage, touchdown percentage, and yards per pass attempt. The other six QB who did it all won the Most Valuable Player award for that season.
2014 Romo
2007 Brady
2001 Warner
1999 Warner
1994 Young
1992 Young
1989 Montana
bold = MVP
There are a couple problems here.
First, completion percentage, yards per pass attempt and TD percentage are all part of passer rating, so this is all pretty redundant, and still ignores sacks and rushing.
Second and more importantly, those other guys didn't have competition like Rodgers. All of them except 2001 Warner led the league in passer rating by at least 13 points (Warner led by 6, Romo led by only 1), and all of them except Montana led the league in passing TD (Rodgers led Romo by 4). 2014 was a unique year.