Check out our videos on our Facebook page or our YouTube channel @ DeadWoodProShop. I have shots of every ball except the 919c posted. The nexus peal has more midland with a smoother shape to the pocket. The 811a is a shiny hook monster that goes long and turns the corner hard. The nexus solid is a solid ball. It will roll earlier and be smoother to the pocket, and great in oil. The 919c is a dull hybrid. Expect a stronger backed with the 919. It's all about what reaction you are looking for. You can't argue with the results rash had at the wsob with his nexus stuff. Personally, I felt there was a larger than expected gap between the nexus solid and pearl on a slick flat shots. So I drilled the 811 to compliment my nexus solid. Hope this helps.