VC is still one of the better dunkers in the league. I see that you wrote this on Jan. 7. I think that you haven't seen his poster on Nocioni when you wrote this.Defintely VC, but he isn't a fierce dunker anymore. He used to do amazing dunks, when open, but now not as much. When J-Rich isn't injured, his dunks are pretty close to what Carter did. Of course back then Carter was a machine, and that's when you couldn't compare him to anyone.
The best dunker of alltime is Vince Carter. The only dude to have ever done an elbow in the rim ingame in a regular season game. I can't find the video but he didn't hang on the rim.