Mr. Barton did ok. He did make some fine shots under a lot of pressure. He was really up against it against Mr. Figueroa, who clearly had a more solid technique and most importantly more patience. It was curious to me that Mr. Barton was steering a lot of his shots. This, to me, show that he is not 100% committed to his aiming line. Either he is not using the system on every shot, or he is still a bit uncertain about how to use it. If the misses were all because of stroke flaws, wouldn't he stay down and commit to the shot?
Stroke flaws in my experience look different to what Mr. Barton was doing. You could call steering a stroke flaw of course, but I feel that it should be its own category. Steering is a subconscious correction of flawed alignment, while stroke flaws are involuntary moves off line due to not staying still or having a poorly grooved swing. It often manifests itself in the shape of moving the elbow to the side (chicken wing) or turning the wrist. Typically these flaws will be rather consistent in direction and will therefore have different results when you cut the ball right or left. Steering will usually vary with direction. The one thing that CTE Pro1 without a doubt has going for it is its focus on alignment of head and body, and since you are not supposed to look at the pocket other than to choose category there should be no steering, you may miss but there shouldn't be steering, at least not in the direction of the pocket.
I did notice that he poked a lot of his shots too, but I think we can chalk that up to the pressure. I don't know if I could even hit the rail playing for 10 000.