I agree to a point... Football needed that 1st down line superimposed, otherwise from your couch you had no real idea where it was. Adding that gave something for the TV watching fans to engage with. The red/blue streak crap in hockey was sad imo. Didn't last very long, and turned more people off then anything else. I don't know what's to be gained or how they could do it in a non-cheesy manner with pool.Definitely, with current technology, there should be things like the moving/superimposed 1st down line in football. That one invention revolutionized the sport for those not super into football, hockey does a similar thing with hard to see pucks at times. I sound like I'm on a soapbox, but 9B when played at high levels just looks stupidly easy. No one wants to see paint by numbers and that's what 9B is.
9b is stupid easy... The biggest thing one can achieve in a game is a break/run. Nearly all players can claim that feat at least once. Now add the consistency of the pro, and watching it is nearly pointless. What can make 9b more exciting...? Maybe windmills guarding the corner pockets, and clown heads snapping their teeth shut for the sides.
I watched some russian pyramid the other day on youtube. To the completely uninititated, it's confusing as hell. What kept me tuned in for the short while was the insanely tight pockets. It was a miracle they ever made a ball.