As I thought more about it, Jurgens was described as having a nasty streak. Some other Huskers have been described as the same. These guys are and others are not. You can't teach that. You can't make a guy a fighter. One is or isn't. We can disagree. Whatever.I don't think really any of them are.
There are some that are better than others. But it's a big-play game. "Grind it out" doesn't really exist anymore.
I think you are confusing my desire for an O that has the capability to grind it out vs one that only grinds it out. Currently, IMO, we do not have an O that is built/capable of grinding it out. I like that ability in an O. I like the capability when needed to have both. I do not think that is an anomaly in college football. I do not think you can win without the ability to do both.
Again, just my opinion. Differs from yours, but all encompassing statements such as "don't really exist anymore" are just opinions.....