Yep. If you watched the last game and generally all Spartan Games. He's got the Ball. He plays point guard in offense, and he's awesome at it.
He's increased his APG by 3 from last year to 7.3 per game. He's averaging more assists per game than Dunn, and his Turnovers per game is less than Dunns by 1 at 2.7 for Denzel. 3.7 for Dunn.
Valentine is also a better rebounder 7.7 per game to Dunns 6.1per game. He's a much better shooter here are the numbers
Denzel .473%fg .446%3p .855%ft .543%efg
Dunn. .420%fg.403%3p .673%ft .487%efg
Obviously Dunns steals are amazing, but I would rather have Valentine with the Dallas pick, then Dunn with the Nets pick. And Valentine what a player and leader, great Defensive awareness and effort.
At worst he's a versatile player in a ten man rotation that you can depend on to do anything you need. Swiss Army knife does it all. Bill Belichick would love him and take him in the second round and make all the "experts" in the media mad.