I just read this really great piece from Sports Illustrated on SVG and the Pistons' approach to scouting and front office structure.
http://www.si.com/nba/2015/10/29/detroit-pistons-stan-van-gundy-reggie-jackson-andre-drummond-film-tape
There will be 1,230 NBA games this season. The Detroit Pistons want to watch every one.
The Pistons have four pro scouts, and that’s their job: Watch basketball. A lot of basketball. Two or three games a day, all season. Last year, they watched between 90-95% of NBA games, and for each one, they evaluated every player in the game in several categories, and entered their scouting reports into the team’s database. The Pistons want to know everything relevant about every player in the league—and really, about every NBA-quality player in the world.
The 2004 Pistons basically had five people in their front office: a general manager (Joe Dumars), his three closest confidantes (John Hammond, Scott Perry, George David), and an international scout (Tony Ronzone).
...
Now? The Pistons have Van Gundy, Bower, three assistant general managers, a basketball-operations director, four pro scouts, six college/international scouts, two analytics software engineers and a director of strategic planning. That’s 18 people.
That’s just the front-office increase. Then there are the various support people who have been added. Everywhere you look, you see more people. The 2004 Pistons had one video coordinator. The 2015 Pistons have three.