Point #1.
Detroit has broken the mold. For the past 15 years the belief was only a superstar can bring a championship. Detroit showed how perimeter defense can bring a championship.
Point #2.
An article last year made the case that the most effective way to bring offense back to the NBA would be to widen the court. The narrow court makes it easier to close off passing and penetration lanes. Of course, a wider court won't happen, as it would cost owners too much seat revenue in the short run, even if a better game made for more revenue in the long run.
Point #3. The way you play the new perimeter defense game is with wingspan. The court is 34 feet wide. If you equally space 3 players with 7 ft wingspans across the court, what is the space between each other's fingertips, and for the guys on the ends, their fingertips and the edge of the court?
Answer --- Fifteen measly inches.
That's why Livingston went #4 and Nelson went #whocares.
If you can field a gifted defensive team with 7ft wingspans at the 1, 2 and 3 spots, then you're playing the NBA game of the future. And the future is now.
That's why it would have been awesome to get Livingston, but even though we didn't, BK's picks showed he understands the future of the NBA. If in a couple of years we have Diaw at the 1, Childress and the 2, and Smith at the 3, then we can have championship perimeter defense, assuming we get a coach who can get the players there.
Speaking of the future, did you notice JT's pick isn't on the top of the Hawk's home page? It's Travis Hansen. JT's days are numbered I suspect.