Bit of an overstatement regarding the blind part... dribbling and creating offense are kind of important in basketball. Also Burks at 22 scores more per minute and gets more assists per minute and gets to the line twice as much as Ariza.
What were Ariza's numbers when he was 22...
9 pts 4 rebs and 2 assists in 25 minutes per game. Shooting 46% 32% and 71%.
Compare to Burks...
14 pts., 3 rebs, and 3 assists in 28 minutes per game. Shooting 46%, 35%, and 75%
I'm sure he'll tear the league up next year when he doesn't have Wall to spoon feed him. Ariza had a career year in a contract year and will likely decline when he is not paired with someone that can get him his corner 3s.
At very least they are similar in production with Burks having waaaaaay more upside.