I'm beginning to envision future bowling and it looks awesome. Each bowler will have 3 four ball roller bags for league. One ball for each frame. He will punch in all the known and unknown factors for each frame in his smart phone, get a suggestion for what ball to use, after "conditioning the surface" to a specified grit. Then consulting with his ball b---- for how and where to deliver it. Especially what lane he is up on. Then stand and contemplate for 5 min. Miss the headpin, start the whole process over for the spare. Multiply this 10 times for each bowler. Early league will start at 5pm, finish about 5am. USBC doing studies on how to speed up the game, ball manufacturers working on a "throw away ball", use it once and leave it at the center. Special containers furnished for disposable balls. They will be recycled to new balls only costing 575 dollars. Each new ball is the most hooking ball ever made. USBC still looking at how to recruit more bowlers.