I don't get the idea behind that... honestly the dunk contest will get boring by the year if they don't let all the players who wanna be in participate.
I mean, you cut like 85% of players by imposing the fucking 3 year in the league limit...
If they keep it, they should bring like two street dunkers, like that kid who does the 720... he does incredible dunks...
People wanna see entertainement, they don't care if the dunker is Pape Sow or Slammy McDunk.