If I may offer my thoughts on the break. Not being a 100 ball runner and very happy to hit 50

I have found a softer more controlled break does a few things for me.
First it prevents me from having various small clusters all over the place to deal with.
Secondly it allows me to find a focus for a deeper concentration in terms of working the rack.
As far as where the break ball lies, I like a conventional corner pocket break but I much more prefer to carom into one of the two highest balls on the side of the stack rather than going lower.
For me, I can control the cue to the center much easier and with much less force. Sometimes when you're stuck with a lower break, even if you draw, the cue slides down and scratches as though you followed. If I do end up with only a lower break ball available, I try my best to make it a steep angle into the rack so I can put a smooth but more forceful follow stroke on the shot and make the cue eat into the stack.
A controlled break hitting one of the center balls in the stack and drawing to the side rail with the cue, although common, to me is scary also. It seems I never end up with much more than one shot in a side pocket if I'm lucky.
The break Blackjack showed JS shooting also is pretty scary to me. Not being the most accurate player in the world, I worry about glancing off the side and into the corner. I think if I had the choice on that type shot, I'd opt to come around 2 rails behind the balls.
I find this a very interesting topic. As I mentioned once before, it would be great to display high run figures for each poster to get a feel for how different level players approach different problems.