Wasn't necessarily implying a mishit. More like if you hit it high middle rather than straight out of the middle, you'd bring spin down. I wouldn't really try to make any swing changes to achieve something like this, unless you've got time and dedication or it isn't much of a problem to do it. Just saying.My distance and smash were good so it was a solid hit
I did one of these B'stone fittings last year outside the PGA store. The monitor is a camera that feeds the image to a laptop. The guy at the laptop then manually draws lines on the 2D image of the golf ball. Where he places these lines "determines" your spin and launch. Surprise, surprise... the B'stone ball had better numbers than the ball I was playing (and so did everyone else's). I wouldn't put too much stock into the numbers from their "fittings".