I think that making a movie about a pool icon would be great, but it needs to be done in a way similar to "RAY" (2004). I think that Mosconi would be a good choice because a lot of people like watching modern movies that take place in what people consider the prime of US civilized and most classiest era.
Yes, like the movie "Bird" about Charles Parker or "beautiful mind", who ever heard of John Nash before that movie. Heck who ever heard of Bonnie and Clyde before the movie, one person in 50. The movie needs to be a main stream movie made right beyond pool trick shots. We don't need any more movies like "Kiss Shot" that most here have probably never heard of. For once can't the sport have a little class beyond the embarrassing caricature that is always portrayed.