Have you factored in the schedule?...
What's to factor in? I think people are trying to read too much into this. The one point that this data makes unambiguously is something that we already knew, that something was very wrong in 2013.
Sure, some really, really good teams, are sometimes going to beat you badly, but no one else should. If teams that went 6-6 (2007, 2014) and 4-8 (2008) didn't ever lose by 25 to teams that weren't 12-1 or better, how did the 2013 team manage to do it not once, but three times?
That's the bad news. Since I tend to be an optimist, I look for the good news. The good news is that the players and coaches also knew there were problems in 2013, and they took a lot of steps to try to solve them. They did things like changing the selection methods for Captains, and doing the Navy Seal training.
Were those enough to change things, and get things back on track? Was 2014 just a normal rebuilding year, like 2007-8? Or, was it merely a continuation of the problems of 2013? This metric says it was more like 2007-8.
... I am bursting with excitement about Labor Day weekend so we can continue seeing all this awesome improvement.
I know you're being sarcastic, but actually, I'm very much looking forward to this fall. 2015 will not be a rebuilding year. Almost all the starters return. I presume they are working hard in the weight room, and this will be the first winter where they will be able to use the IPF, so I expect to see a very solid team this fall, and I expect a very exciting season with very good results.