Sorry, but I just could resist.
There are two phrase that are being used that really get me to giggling.
One is the xxx systems has helped me by a couple of balls. I wonder if this means you can run 3 balls and now you can run 5 or what? Where does the extra two balls really come from?
The other is it's a center pocket system which means if you can't hit the center pocket, then what? You got a almost center pocket system or what.
Like this shot below on the 6 that came up in my practice session. Center pocket sure don't work here nor not much choice on where your bridge hand goes.
Oh, I made it BTW.