Just a thought.
KF always plays those who play with consistency.
This is what coaches look for. No different than you looking for what your son does consistent or being consistent in free throws. It's part of the game.
The problem I think is that coaches get so wrapped up in the process of teaching this and making choices from this, that they loose sight of a few things.
If in practice you know that you can consistently execute a play (say a running play), or two, you put those as your bread and butter plays. We can do it 9 times out of 10 in practice for 5 yards so it's logical.
But through game film study, everyone already knows these are plays you are very confident in. This actually reduces your chance of being consistent.
Yes we put OSU on their heels because we executed, that's a big part of it, but it was also because they never saw it coming. They didn't scare us into reverting back to our bread and butter. While they were focused on that, we feasted on the whole table.
So it's not a this or that, it's a combination of factors.
You beat your son because you took away his bread and butter and he never saw anything else available.
Had he recognized what you were doing and your tells, well he would have seen there was other options on the table.
At the end of the day, something that is consistent can have less chance of success then something that in practice only is consistent 60% of the time. Because they never see it coming. You see it all the time when little schools beat bigger schools. Some call it trickery, but it's really not.
That is what gives me hope that the play book has gotten bigger for many players and that more plays are consistently better than what ever avg is an acceptable bet .
Sometimes people play you in a phone booth because you put yourself there.
One could say the more plays with consistency (whatever avg you wish to apply), the less consistent the game plan or play calls can be. So it takes both.