I agree, if they were to make a reality show, they should focus more on the players, and the road to their successes.
One factor that makes reality shows a success is the drama that is involved and the characters and how or if they change over time. If a reality series were to be made, they need to make it interesting by showing the dramatic side of the players/game.
For example, a player like Johnny and his struggles (if any) to make ends meet to support a family, through prizes won from tournament play, his decisions in the process, what happens if he cant/doesnt win, or what happens if he cant attend an event because its on the other side of the world.
Or Earl's journey to regain his old glory days, or his journey to gain enough points to get to the Mosconi Cup, and in the process explains what the Cup is, how he thinks the game is flawed, how he practices, his daily routine, his thought process, his history and the sacrifices, divorces, any habit forming issues hes overcoming if any etc.
Or Shane overcoming his handicap to become a champion, his crazy traveling to world events, his two person tournaments. How he handles a loss, like against earl on the 10 ft-er, and moves on to his next challenge.
It doesnt even have to be Johnny or Earl, it could be joe schmoe, and the sacrifices they make to try to make it to the pro level. And the side jobs they take to support playing pool, like dennis orcullo and fishing. Or players leaving their previous jobs for pool and their reasons for why. bring in drama, characters and obstacles and how the characters overcome them over time, and it might work.
The problem is, the success of shows like the Pawn shop thing and American Chopper is it is easy to film. It takes place is a small controlled environment. Even the guys who are the pickers they just have a truck and one camera guy. You could put together their show on a home computer. The cost of running all over the world taping pool players would be unrealistic. Even with the seeming popularity of the pawn shop show they only just now ordered a few more episodes. They seem to be ordering them like 4 at a time still testing the waters. What ever someone would try to do with pool it would have to be cost effective, like "REAL" cost effective.