congrats to shi
he played some positional precision from hell, on some racks he had a series of those shots
I dislike his style though and felt a lack of sportsmanship near the end, the slow play and ball cleaning was a joke
i think he wore out hill, but I'd take Hill in a rematch in a heartbeat, better shot, seemed to struggle far less with deciison making, Shi is a speciliast and hill is much newer to the discipline
I'd just view his deliberately illegal breaks as a strategic choice, just like intentional fouls or even playing safe instead of taking a hard shot. Hill probably had an option other than taking the break himself. Incidentally, Hill broke dry in both of those games but still won both of them.
As for the frequent CB cleaning, yes, it slowed things down. But I don't think the shot clock was stopped for it, so it consumed some of his 45 seconds each time.