I haven't tried this break yet since watching the video but have tried it in the past both using a triangle and the Turtle template. With a new set of the dynasphere balls I can consistently get all balls touching, template or triangle. The table is a Valley barbox which seems to have both benefited and suffered from an owner complete redo. Rails are surprisingly consistent considering this is an old coin op table. I suspect the cushions have been replaced at the same time the cloth was replaced, a fair amateur job, could have been tighter. The table is on my open patio, roof but no sides.
The first thing I found is that the balls definitely behave differently when the rack was on the template. Some odd things. If you have seen the ripples left behind by an earth quake the balls sometimes form these patterns from a poor hit. Interesting, not particularly meaningful. A nine ball rack, everything behind the head ball on one side went into the near foot pocket on the short side of the table. Second row, third row, fourth and foot ball. They went directly to the corner pocket and piled up there before sorting themselves and all falling. Wish I could repeat that break!
Now in just the third paragraph of my post we get to what meat there is. Waiting on some glue to dry to test some pvc underground joints before reburying them, I have time to kill. As I remembered from this break, it ain't wildly successful for me. I just gave it twenty tries. I got some nice crossing patterns and flirted with the side pockets hitting above and below them, no balls cleanly pocketed in the side. I did make one ball a handful of times, one scratch and for the most part it seemed the ten ball didn't twitch.
It seemed balls were more inclined to come all the way to the head pockets to fall on the break but for me I would say this break is a poison pill. I only made a ball on the break by fluke. I think I could get a very nice spread most of the time and control the table, if I could just solve that little mystery of making a ball on the break!
My break of choice for ten ball is from the rail out to the first diamond. I have also had a lot of success with a break with the cue ball positioned about one ball off center and using a lot of low with a touch of inside.
Lumping in seven foot Diamonds changes the picture some but basically bar table play is a matter of figuring out the quirks of the particular table before your opponent does. Corey might gain a big headstart if his break works on a particular table and the opponent struggles. Assuming the money ball down on a break isn't a win there is a lot of truth to an old saying about not being able to win a game on the break but you can sure lose one on the break. Unless I find a local coach to unravel the mysteries of Corey's break I'll put my faith in mine, which is maybe a thin slice above average.
Hu