If you're talking about talent, there are many players with very comparable natural talent level. I think Wu's probably the most gifted, given that he is only 16 and has won both the 9 ball and 8 ball wpc. The majority of the other pros, when they were 16, were probably at the A, A+, or even short-stop level, nothing close to world champ level.
Reyes is probably the same as Wu. If he can develop that kind of knowledge about the game almost exclusively on his own, he's got to be incredibly talented.
Pagulayan's extremely talented too. He's very creative and has numerous major title wins to prove it.
Hohman's another very talented player. He burst on to the scene a couple years back and has never looked back.
Yang has incredible talent. Much like Wu, he played at a extremely high level when he was just a teenager. He won the 97 All Japan Championships (if I'm correct) when he was just 17, and he beat Bustamante in the final to win it. He and Wu are the only 2 players in Taiwanese pool history to jump straight from the 3rd tier player level straight to the 1st tier player level.
Duel is extremely talented, but his game seems to go up and down sometimes.
Immonen is another major talent.
All the guys I've listed have talent, not only in shotmaking and position play, but also mental talent. Mental talent is often overlooked. Wu, for example, has incredible mental talent to be able to handle the pressure to run 5 racks with his opponent on the hill to win the 9 ball WPC. With that said, I don't think Larry Nevel qualifies as being one of the most talented. He may have a great stroke, but all of the guys i've listed and more also have very good strokes. He doesn't seem to have the mental talent to handle extremely pressure packed situations and complex layouts. Maybe he'll prove me wrong by winning some major tournaments soon.