I have to go with Zach LaVine. I know a lot of people are down on this year's dunk contest, but star power isn't always required for an exciting contest; just creativity. Hopefully, it turns out to be better than expected. I also like that they're sticking with the more traditional format:
Verizon Slam Dunk is a two-round event in which the four participants can perform any dunk they choose without time limits. The players have a maximum of three attempts to complete each dunk in both the first round and the final round. Five judges score every dunk on a scale of 6 to 10, resulting in a high score of 50 and a low score of 30. All four competitors get two dunks in the first round. The two dunkers with the highest combined score for their two dunks advance to the head-to-head final round. The player with the highest combined score for his two dunks in the final round is crowned the champion.